19490604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 52206336

約数和(自身を除く): 32715732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 701, 993, 1324, 1402, 1986, 2103, 2317, 2804, 3972, 4206, 4634, 4907, 6951, 8412, 9268, 9814, 13902, 14721, 19628, 27804, 29442, 58884, 232031, 464062, 696093, 928124, 1392186, 1624217, 2784372, 3248434, 4872651, 6496868, 9745302, 19490604]

約数ペア:

[(1, 19490604), (2, 9745302), (3, 6496868), (4, 4872651), (6, 3248434), (7, 2784372), (12, 1624217), (14, 1392186), (21, 928124), (28, 696093), (42, 464062), (84, 232031), (331, 58884), (662, 29442), (701, 27804), (993, 19628), (1324, 14721), (1402, 13902), (1986, 9814), (2103, 9268), (2317, 8412), (2804, 6951), (3972, 4907), (4206, 4634)]