17948974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12277}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 29172528

約数和(自身を除く): 11223554

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12277, 24554, 208709, 417418, 527911, 1055822, 8974487, 17948974]

約数ペア:

[(1, 17948974), (2, 8974487), (17, 1055822), (34, 527911), (43, 417418), (86, 208709), (731, 24554), (1462, 12277)]