18456156938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{16361}}^1$

素因数の和:16702

約数の個数: 32

約数和(自身を含む): 29263109760

約数和(自身を除く): 10806952822

約数列:

[1, 2, 23, 46, 137, 179, 274, 358, 3151, 4117, 6302, 8234, 16361, 24523, 32722, 49046, 376303, 564029, 752606, 1128058, 2241457, 2928619, 4482914, 5857238, 51553511, 67358237, 103107022, 134716474, 401220803, 802441606, 9228078469, 18456156938]

約数ペア:

[(1, 18456156938), (2, 9228078469), (23, 802441606), (46, 401220803), (137, 134716474), (179, 103107022), (274, 67358237), (358, 51553511), (3151, 5857238), (4117, 4482914), (6302, 2928619), (8234, 2241457), (16361, 1128058), (24523, 752606), (32722, 564029), (49046, 376303)]