103689887044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71807401}}^1$

素因数の和:71807443

約数の個数: 18

約数和(自身を含む): 191510341134

約数和(自身を除く): 87820454090

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 71807401, 143614802, 287229604, 1364340619, 2728681238, 5457362476, 25922471761, 51844943522, 103689887044]

約数ペア:

[(1, 103689887044), (2, 51844943522), (4, 25922471761), (19, 5457362476), (38, 2728681238), (76, 1364340619), (361, 287229604), (722, 143614802), (1444, 71807401)]