1851139836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 216

約数和(自身を含む): 5934342960

約数和(自身を除く): 4083203124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 89, 91, 98, 117, 126, 147, 156, 178, 182, 196, 234, 252, 267, 273, 294, 356, 364, 441, 468, 534, 546, 588, 623, 637, 801, 819, 882, 907, 1068, 1092, 1157, 1246, 1274, 1602, 1638, 1764, 1814, 1869, 1911, 2314, 2492, 2548, 2721, 3204, 3276, 3471, 3628, 3738, 3822, 4361, 4628, 5442, 5607, 5733, 6349, 6942, 7476, 7644, 8099, 8163, 8722, 10413, 10884, 11214, 11466, 11791, 12698, 13083, 13884, 16198, 16326, 17444, 19047, 20826, 22428, 22932, 23582, 24297, 25396, 26166, 32396, 32652, 35373, 38094, 39249, 41652, 44443, 47164, 48594, 52332, 56693, 57141, 70746, 72891, 76188, 78498, 80723, 82537, 88886, 97188, 106119, 113386, 114282, 133329, 141492, 145782, 156996, 161446, 165074, 170079, 177772, 212238, 226772, 228564, 242169, 247611, 266658, 291564, 322892, 330148, 340158, 399987, 424476, 484338, 495222, 510237, 533316, 565061, 577759, 680316, 726507, 742833, 799974, 968676, 990444, 1020474, 1049399, 1130122, 1155518, 1453014, 1485666, 1599948, 1695183, 1733277, 2040948, 2098798, 2260244, 2311036, 2906028, 2971332, 3148197, 3390366, 3466554, 3955427, 4197596, 5085549, 5199831, 6296394, 6780732, 6933108, 7345793, 7910854, 9444591, 10171098, 10399662, 11866281, 12592788, 14691586, 15821708, 18889182, 20342196, 20799324, 22037379, 23732562, 29383172, 35598843, 37778364, 44074758, 47465124, 51420551, 66112137, 71197686, 88149516, 102841102, 132224274, 142395372, 154261653, 205682204, 264448548, 308523306, 462784959, 617046612, 925569918, 1851139836]

約数ペア:

[(1, 1851139836), (2, 925569918), (3, 617046612), (4, 462784959), (6, 308523306), (7, 264448548), (9, 205682204), (12, 154261653), (13, 142395372), (14, 132224274), (18, 102841102), (21, 88149516), (26, 71197686), (28, 66112137), (36, 51420551), (39, 47465124), (42, 44074758), (49, 37778364), (52, 35598843), (63, 29383172), (78, 23732562), (84, 22037379), (89, 20799324), (91, 20342196), (98, 18889182), (117, 15821708), (126, 14691586), (147, 12592788), (156, 11866281), (178, 10399662), (182, 10171098), (196, 9444591), (234, 7910854), (252, 7345793), (267, 6933108), (273, 6780732), (294, 6296394), (356, 5199831), (364, 5085549), (441, 4197596), (468, 3955427), (534, 3466554), (546, 3390366), (588, 3148197), (623, 2971332), (637, 2906028), (801, 2311036), (819, 2260244), (882, 2098798), (907, 2040948), (1068, 1733277), (1092, 1695183), (1157, 1599948), (1246, 1485666), (1274, 1453014), (1602, 1155518), (1638, 1130122), (1764, 1049399), (1814, 1020474), (1869, 990444), (1911, 968676), (2314, 799974), (2492, 742833), (2548, 726507), (2721, 680316), (3204, 577759), (3276, 565061), (3471, 533316), (3628, 510237), (3738, 495222), (3822, 484338), (4361, 424476), (4628, 399987), (5442, 340158), (5607, 330148), (5733, 322892), (6349, 291564), (6942, 266658), (7476, 247611), (7644, 242169), (8099, 228564), (8163, 226772), (8722, 212238), (10413, 177772), (10884, 170079), (11214, 165074), (11466, 161446), (11791, 156996), (12698, 145782), (13083, 141492), (13884, 133329), (16198, 114282), (16326, 113386), (17444, 106119), (19047, 97188), (20826, 88886), (22428, 82537), (22932, 80723), (23582, 78498), (24297, 76188), (25396, 72891), (26166, 70746), (32396, 57141), (32652, 56693), (35373, 52332), (38094, 48594), (39249, 47164), (41652, 44443)]