19456372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1277}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 36821736

約数和(自身を除く): 17365364

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 1277, 2554, 3809, 5108, 7618, 15236, 16601, 33202, 66404, 374161, 748322, 1496644, 4864093, 9728186, 19456372]

約数ペア:

[(1, 19456372), (2, 9728186), (4, 4864093), (13, 1496644), (26, 748322), (52, 374161), (293, 66404), (586, 33202), (1172, 16601), (1277, 15236), (2554, 7618), (3809, 5108)]