19459426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 35094528

約数和(自身を除く): 15635102

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 271, 322, 446, 542, 1561, 1897, 3122, 3794, 5129, 6233, 10258, 12466, 35903, 43631, 60433, 71806, 87262, 120866, 423031, 846062, 1389959, 2779918, 9729713, 19459426]

約数ペア:

[(1, 19459426), (2, 9729713), (7, 2779918), (14, 1389959), (23, 846062), (46, 423031), (161, 120866), (223, 87262), (271, 71806), (322, 60433), (446, 43631), (542, 35903), (1561, 12466), (1897, 10258), (3122, 6233), (3794, 5129)]