19290506

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 29522880

約数和(自身を除く): 10232374

約数列:

[1, 2, 67, 134, 359, 401, 718, 802, 24053, 26867, 48106, 53734, 143959, 287918, 9645253, 19290506]

約数ペア:

[(1, 19290506), (2, 9645253), (67, 287918), (134, 143959), (359, 53734), (401, 48106), (718, 26867), (802, 24053)]