19245956015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{84913}}^1$

素因数の和:85259

約数の個数: 32

約数和(自身を含む): 27218673216

約数和(自身を除く): 7972717201

約数列:

[1, 5, 11, 13, 55, 65, 143, 317, 715, 1585, 3487, 4121, 17435, 20605, 45331, 84913, 226655, 424565, 934043, 1103869, 4670215, 5519345, 12142559, 26917421, 60712795, 134587105, 296091631, 349926473, 1480458155, 1749632365, 3849191203, 19245956015]

約数ペア:

[(1, 19245956015), (5, 3849191203), (11, 1749632365), (13, 1480458155), (55, 349926473), (65, 296091631), (143, 134587105), (317, 60712795), (715, 26917421), (1585, 12142559), (3487, 5519345), (4121, 4670215), (17435, 1103869), (20605, 934043), (45331, 424565), (84913, 226655)]