17879668

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{9781}}^1$

素因数の和:10242

約数の個数: 12

約数和(自身を含む): 31361092

約数和(自身を除く): 13481424

約数列:

[1, 2, 4, 457, 914, 1828, 9781, 19562, 39124, 4469917, 8939834, 17879668]

約数ペア:

[(1, 17879668), (2, 8939834), (4, 4469917), (457, 39124), (914, 19562), (1828, 9781)]