18368532

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 60831540

約数和(自身を除く): 42463008

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 89, 91, 98, 108, 117, 126, 147, 156, 162, 178, 182, 189, 196, 234, 252, 267, 273, 294, 324, 351, 356, 364, 378, 441, 468, 534, 546, 567, 588, 623, 637, 702, 756, 801, 819, 882, 1053, 1068, 1092, 1134, 1157, 1246, 1274, 1323, 1404, 1602, 1638, 1764, 1869, 1911, 2106, 2268, 2314, 2403, 2457, 2492, 2548, 2646, 3204, 3276, 3471, 3738, 3822, 3969, 4212, 4361, 4628, 4806, 4914, 5292, 5607, 5733, 6942, 7209, 7371, 7476, 7644, 7938, 8099, 8722, 9612, 9828, 10413, 11214, 11466, 13083, 13884, 14418, 14742, 15876, 16198, 16821, 17199, 17444, 20826, 22428, 22932, 24297, 26166, 28836, 29484, 31239, 32396, 33642, 34398, 39249, 41652, 48594, 50463, 51597, 52332, 56693, 62478, 67284, 68796, 72891, 78498, 93717, 97188, 100926, 103194, 113386, 117747, 124956, 145782, 156996, 170079, 187434, 201852, 206388, 218673, 226772, 235494, 291564, 340158, 353241, 374868, 437346, 470988, 510237, 656019, 680316, 706482, 874692, 1020474, 1312038, 1412964, 1530711, 2040948, 2624076, 3061422, 4592133, 6122844, 9184266, 18368532]

約数ペア:

[(1, 18368532), (2, 9184266), (3, 6122844), (4, 4592133), (6, 3061422), (7, 2624076), (9, 2040948), (12, 1530711), (13, 1412964), (14, 1312038), (18, 1020474), (21, 874692), (26, 706482), (27, 680316), (28, 656019), (36, 510237), (39, 470988), (42, 437346), (49, 374868), (52, 353241), (54, 340158), (63, 291564), (78, 235494), (81, 226772), (84, 218673), (89, 206388), (91, 201852), (98, 187434), (108, 170079), (117, 156996), (126, 145782), (147, 124956), (156, 117747), (162, 113386), (178, 103194), (182, 100926), (189, 97188), (196, 93717), (234, 78498), (252, 72891), (267, 68796), (273, 67284), (294, 62478), (324, 56693), (351, 52332), (356, 51597), (364, 50463), (378, 48594), (441, 41652), (468, 39249), (534, 34398), (546, 33642), (567, 32396), (588, 31239), (623, 29484), (637, 28836), (702, 26166), (756, 24297), (801, 22932), (819, 22428), (882, 20826), (1053, 17444), (1068, 17199), (1092, 16821), (1134, 16198), (1157, 15876), (1246, 14742), (1274, 14418), (1323, 13884), (1404, 13083), (1602, 11466), (1638, 11214), (1764, 10413), (1869, 9828), (1911, 9612), (2106, 8722), (2268, 8099), (2314, 7938), (2403, 7644), (2457, 7476), (2492, 7371), (2548, 7209), (2646, 6942), (3204, 5733), (3276, 5607), (3471, 5292), (3738, 4914), (3822, 4806), (3969, 4628), (4212, 4361)]