17987388

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1471}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 42040320

約数和(自身を除く): 24052932

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1471, 2038, 2942, 3057, 4076, 4413, 5884, 6114, 8826, 12228, 17652, 1498949, 2997898, 4496847, 5995796, 8993694, 17987388]

約数ペア:

[(1, 17987388), (2, 8993694), (3, 5995796), (4, 4496847), (6, 2997898), (12, 1498949), (1019, 17652), (1471, 12228), (2038, 8826), (2942, 6114), (3057, 5884), (4076, 4413)]