19364116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{254791}}^1$

素因数の和:254814

約数の個数: 12

約数和(自身を含む): 35670880

約数和(自身を除く): 16306764

約数列:

[1, 2, 4, 19, 38, 76, 254791, 509582, 1019164, 4841029, 9682058, 19364116]

約数ペア:

[(1, 19364116), (2, 9682058), (4, 4841029), (19, 1019164), (38, 509582), (76, 254791)]