19472894

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4680

約数の個数: 24

約数和(自身を含む): 34775928

約数和(自身を除く): 15303034

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4621, 9242, 32347, 64694, 198703, 226429, 397406, 452858, 1390921, 2781842, 9736447, 19472894]

約数ペア:

[(1, 19472894), (2, 9736447), (7, 2781842), (14, 1390921), (43, 452858), (49, 397406), (86, 226429), (98, 198703), (301, 64694), (602, 32347), (2107, 9242), (4214, 4621)]