19744114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 33122880

約数和(自身を除く): 13378766

約数列:

[1, 2, 13, 26, 59, 61, 118, 122, 211, 422, 767, 793, 1534, 1586, 2743, 3599, 5486, 7198, 12449, 12871, 24898, 25742, 46787, 93574, 161837, 167323, 323674, 334646, 759389, 1518778, 9872057, 19744114]

約数ペア:

[(1, 19744114), (2, 9872057), (13, 1518778), (26, 759389), (59, 334646), (61, 323674), (118, 167323), (122, 161837), (211, 93574), (422, 46787), (767, 25742), (793, 24898), (1534, 12871), (1586, 12449), (2743, 7198), (3599, 5486)]