19330054

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 31431888

約数和(自身を除く): 12101834

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 631, 901, 1262, 1802, 10727, 15317, 21454, 30634, 33443, 66886, 182359, 364718, 568531, 1137062, 9665027, 19330054]

約数ペア:

[(1, 19330054), (2, 9665027), (17, 1137062), (34, 568531), (53, 364718), (106, 182359), (289, 66886), (578, 33443), (631, 30634), (901, 21454), (1262, 15317), (1802, 10727)]