19918416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59281}}^1$

素因数の和:59299

約数の個数: 40

約数和(自身を含む): 58807744

約数和(自身を除く): 38889328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59281, 118562, 177843, 237124, 355686, 414967, 474248, 711372, 829934, 948496, 1244901, 1422744, 1659868, 2489802, 2845488, 3319736, 4979604, 6639472, 9959208, 19918416]

約数ペア:

[(1, 19918416), (2, 9959208), (3, 6639472), (4, 4979604), (6, 3319736), (7, 2845488), (8, 2489802), (12, 1659868), (14, 1422744), (16, 1244901), (21, 948496), (24, 829934), (28, 711372), (42, 474248), (48, 414967), (56, 355686), (84, 237124), (112, 177843), (168, 118562), (336, 59281)]