18579314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 31857840

約数和(自身を除く): 13278526

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 601, 754, 1066, 1189, 1202, 2378, 7813, 15457, 15626, 17429, 24641, 30914, 34858, 49282, 226577, 320333, 453154, 640666, 714589, 1429178, 9289657, 18579314]

約数ペア:

[(1, 18579314), (2, 9289657), (13, 1429178), (26, 714589), (29, 640666), (41, 453154), (58, 320333), (82, 226577), (377, 49282), (533, 34858), (601, 30914), (754, 24641), (1066, 17429), (1189, 15626), (1202, 15457), (2378, 7813)]