19499748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 29497116

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 1567, 2074, 3111, 3134, 4148, 4701, 6222, 6268, 9402, 12444, 18804, 26639, 53278, 79917, 95587, 106556, 159834, 191174, 286761, 319668, 382348, 573522, 1147044, 1624979, 3249958, 4874937, 6499916, 9749874, 19499748]

約数ペア:

[(1, 19499748), (2, 9749874), (3, 6499916), (4, 4874937), (6, 3249958), (12, 1624979), (17, 1147044), (34, 573522), (51, 382348), (61, 319668), (68, 286761), (102, 191174), (122, 159834), (183, 106556), (204, 95587), (244, 79917), (366, 53278), (732, 26639), (1037, 18804), (1567, 12444), (2074, 9402), (3111, 6268), (3134, 6222), (4148, 4701)]