19040154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11057}}^1$

素因数の和:11110

約数の個数: 32

約数和(自身を含む): 44585856

約数和(自身を除く): 25545702

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11057, 22114, 33171, 66342, 77399, 154798, 232197, 453337, 464394, 906674, 1360011, 2720022, 3173359, 6346718, 9520077, 19040154]

約数ペア:

[(1, 19040154), (2, 9520077), (3, 6346718), (6, 3173359), (7, 2720022), (14, 1360011), (21, 906674), (41, 464394), (42, 453337), (82, 232197), (123, 154798), (246, 77399), (287, 66342), (574, 33171), (861, 22114), (1722, 11057)]