19531964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 35610960

約数和(自身を除く): 16078996

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 1033, 2066, 4132, 4727, 9454, 18908, 29957, 59914, 119828, 168379, 336758, 673516, 4882991, 9765982, 19531964]

約数ペア:

[(1, 19531964), (2, 9765982), (4, 4882991), (29, 673516), (58, 336758), (116, 168379), (163, 119828), (326, 59914), (652, 29957), (1033, 18908), (2066, 9454), (4132, 4727)]