18358886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 34171200

約数和(自身を除く): 15812314

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 677, 1043, 1354, 1937, 2086, 3874, 4739, 8801, 9478, 13559, 17602, 27118, 61607, 100873, 123214, 201746, 706111, 1311349, 1412222, 2622698, 9179443, 18358886]

約数ペア:

[(1, 18358886), (2, 9179443), (7, 2622698), (13, 1412222), (14, 1311349), (26, 706111), (91, 201746), (149, 123214), (182, 100873), (298, 61607), (677, 27118), (1043, 17602), (1354, 13559), (1937, 9478), (2086, 8801), (3874, 4739)]