18284708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 34903680

約数和(自身を除く): 16618972

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4451, 8902, 17804, 57863, 115726, 231452, 351629, 703258, 1406516, 4571177, 9142354, 18284708]

約数ペア:

[(1, 18284708), (2, 9142354), (4, 4571177), (13, 1406516), (26, 703258), (52, 351629), (79, 231452), (158, 115726), (316, 57863), (1027, 17804), (2054, 8902), (4108, 4451)]