2018670890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3808813}}^1$

素因数の和:3808873

約数の個数: 16

約数和(自身を含む): 3702167208

約数和(自身を除く): 1683496318

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3808813, 7617626, 19044065, 38088130, 201867089, 403734178, 1009335445, 2018670890]

約数ペア:

[(1, 2018670890), (2, 1009335445), (5, 403734178), (10, 201867089), (53, 38088130), (106, 19044065), (265, 7617626), (530, 3808813)]