18616090

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1697}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 33559272

約数和(自身を除く): 14943182

約数列:

[1, 2, 5, 10, 1097, 1697, 2194, 3394, 5485, 8485, 10970, 16970, 1861609, 3723218, 9308045, 18616090]

約数ペア:

[(1, 18616090), (2, 9308045), (5, 3723218), (10, 1861609), (1097, 16970), (1697, 10970), (2194, 8485), (3394, 5485)]