19046716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6911}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 36578304

約数和(自身を除く): 17531588

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 6911, 13822, 27644, 89843, 179686, 359372, 366283, 732566, 1465132, 4761679, 9523358, 19046716]

約数ペア:

[(1, 19046716), (2, 9523358), (4, 4761679), (13, 1465132), (26, 732566), (52, 366283), (53, 359372), (106, 179686), (212, 89843), (689, 27644), (1378, 13822), (2756, 6911)]