18886484

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 33751200

約数和(自身を除く): 14864716

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 349, 652, 698, 1396, 13529, 27058, 28967, 54116, 56887, 57934, 113774, 115868, 227548, 4721621, 9443242, 18886484]

約数ペア:

[(1, 18886484), (2, 9443242), (4, 4721621), (83, 227548), (163, 115868), (166, 113774), (326, 57934), (332, 56887), (349, 54116), (652, 28967), (698, 27058), (1396, 13529)]