19223546398

素因数分解:

$2^1\times 7^1\times {\mathrm{64901}}^1\times {\mathrm{21157}}^1$

素因数の和:86067

約数の個数: 16

約数和(自身を含む): 32956716384

約数和(自身を除く): 13733169986

約数列:

[1, 2, 7, 14, 21157, 42314, 64901, 129802, 148099, 296198, 454307, 908614, 1373110457, 2746220914, 9611773199, 19223546398]

約数ペア:

[(1, 19223546398), (2, 9611773199), (7, 2746220914), (14, 1373110457), (21157, 908614), (42314, 454307), (64901, 296198), (129802, 148099)]