18636324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 50064000

約数和(自身を除く): 31427676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1489, 1788, 2086, 2978, 3129, 4172, 4467, 5956, 6258, 8934, 10423, 12516, 17868, 20846, 31269, 41692, 62538, 125076, 221861, 443722, 665583, 887444, 1331166, 1553027, 2662332, 3106054, 4659081, 6212108, 9318162, 18636324]

約数ペア:

[(1, 18636324), (2, 9318162), (3, 6212108), (4, 4659081), (6, 3106054), (7, 2662332), (12, 1553027), (14, 1331166), (21, 887444), (28, 665583), (42, 443722), (84, 221861), (149, 125076), (298, 62538), (447, 41692), (596, 31269), (894, 20846), (1043, 17868), (1489, 12516), (1788, 10423), (2086, 8934), (2978, 6258), (3129, 5956), (4172, 4467)]