19866903842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1\times {\mathrm{31387}}^1$

素因数の和:48065

約数の個数: 16

約数和(自身を含む): 31371678240

約数和(自身を除く): 11504774398

約数列:

[1, 2, 19, 38, 16657, 31387, 33314, 62774, 316483, 596353, 632966, 1192706, 522813259, 1045626518, 9933451921, 19866903842]

約数ペア:

[(1, 19866903842), (2, 9933451921), (19, 1045626518), (38, 522813259), (16657, 1192706), (31387, 632966), (33314, 596353), (62774, 316483)]