18394874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1327}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 28684800

約数和(自身を除く): 10289926

約数列:

[1, 2, 29, 58, 239, 478, 1327, 2654, 6931, 13862, 38483, 76966, 317153, 634306, 9197437, 18394874]

約数ペア:

[(1, 18394874), (2, 9197437), (29, 634306), (58, 317153), (239, 76966), (478, 38483), (1327, 13862), (2654, 6931)]