20171150918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{118249}}^1$

素因数の和:118404

約数の個数: 24

約数和(自身を含む): 32331915000

約数和(自身を除く): 12160764082

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 4489, 8978, 85291, 118249, 170582, 236498, 2246731, 4493462, 7922683, 15845366, 150530977, 301061954, 530819761, 1061639522, 10085575459, 20171150918]

約数ペア:

[(1, 20171150918), (2, 10085575459), (19, 1061639522), (38, 530819761), (67, 301061954), (134, 150530977), (1273, 15845366), (2546, 7922683), (4489, 4493462), (8978, 2246731), (85291, 236498), (118249, 170582)]