19290974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14461}}^1$

素因数の和:14515

約数の個数: 16

約数和(自身を含む): 31237920

約数和(自身を除く): 11946946

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 14461, 28922, 332603, 419369, 665206, 838738, 9645487, 19290974]

約数ペア:

[(1, 19290974), (2, 9645487), (23, 838738), (29, 665206), (46, 419369), (58, 332603), (667, 28922), (1334, 14461)]