19846008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 66802320

約数和(自身を除く): 46956312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 233, 234, 252, 273, 312, 338, 364, 466, 468, 504, 507, 546, 676, 699, 728, 819, 932, 936, 1014, 1092, 1183, 1352, 1398, 1521, 1631, 1638, 1864, 2028, 2097, 2184, 2366, 2796, 3029, 3042, 3262, 3276, 3549, 4056, 4194, 4732, 4893, 5592, 6058, 6084, 6524, 6552, 7098, 8388, 9087, 9464, 9786, 10647, 12116, 12168, 13048, 14196, 14679, 16776, 18174, 19572, 21203, 21294, 24232, 27261, 28392, 29358, 36348, 39144, 39377, 42406, 42588, 54522, 58716, 63609, 72696, 78754, 84812, 85176, 109044, 117432, 118131, 127218, 157508, 169624, 190827, 218088, 236262, 254436, 275639, 315016, 354393, 381654, 472524, 508872, 551278, 708786, 763308, 826917, 945048, 1102556, 1417572, 1526616, 1653834, 2205112, 2480751, 2835144, 3307668, 4961502, 6615336, 9923004, 19846008]

約数ペア:

[(1, 19846008), (2, 9923004), (3, 6615336), (4, 4961502), (6, 3307668), (7, 2835144), (8, 2480751), (9, 2205112), (12, 1653834), (13, 1526616), (14, 1417572), (18, 1102556), (21, 945048), (24, 826917), (26, 763308), (28, 708786), (36, 551278), (39, 508872), (42, 472524), (52, 381654), (56, 354393), (63, 315016), (72, 275639), (78, 254436), (84, 236262), (91, 218088), (104, 190827), (117, 169624), (126, 157508), (156, 127218), (168, 118131), (169, 117432), (182, 109044), (233, 85176), (234, 84812), (252, 78754), (273, 72696), (312, 63609), (338, 58716), (364, 54522), (466, 42588), (468, 42406), (504, 39377), (507, 39144), (546, 36348), (676, 29358), (699, 28392), (728, 27261), (819, 24232), (932, 21294), (936, 21203), (1014, 19572), (1092, 18174), (1183, 16776), (1352, 14679), (1398, 14196), (1521, 13048), (1631, 12168), (1638, 12116), (1864, 10647), (2028, 9786), (2097, 9464), (2184, 9087), (2366, 8388), (2796, 7098), (3029, 6552), (3042, 6524), (3262, 6084), (3276, 6058), (3549, 5592), (4056, 4893), (4194, 4732)]