18979070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3671}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 19092226

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3671, 5170, 7342, 18355, 36710, 40381, 80762, 172537, 201905, 345074, 403810, 862685, 1725370, 1897907, 3795814, 9489535, 18979070]

約数ペア:

[(1, 18979070), (2, 9489535), (5, 3795814), (10, 1897907), (11, 1725370), (22, 862685), (47, 403810), (55, 345074), (94, 201905), (110, 172537), (235, 80762), (470, 40381), (517, 36710), (1034, 18355), (2585, 7342), (3671, 5170)]