39666110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19016

約数の個数: 32

約数和(自身を含む): 81993600

約数和(自身を除く): 42327490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18979, 37958, 94895, 189790, 208769, 360601, 417538, 721202, 1043845, 1803005, 2087690, 3606010, 3966611, 7933222, 19833055, 39666110]

約数ペア:

[(1, 39666110), (2, 19833055), (5, 7933222), (10, 3966611), (11, 3606010), (19, 2087690), (22, 1803005), (38, 1043845), (55, 721202), (95, 417538), (110, 360601), (190, 208769), (209, 189790), (418, 94895), (1045, 37958), (2090, 18979)]