18476942

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 20

約数和(自身を含む): 30535080

約数和(自身を除く): 12058138

約数列:

[1, 2, 11, 22, 121, 242, 631, 1262, 1331, 2662, 6941, 13882, 14641, 29282, 76351, 152702, 839861, 1679722, 9238471, 18476942]

約数ペア:

[(1, 18476942), (2, 9238471), (11, 1679722), (22, 839861), (121, 152702), (242, 76351), (631, 29282), (1262, 14641), (1331, 13882), (2662, 6941)]