19516434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3343}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 25426926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3343, 5838, 6686, 10029, 20058, 23401, 46802, 70203, 140406, 464677, 929354, 1394031, 2788062, 3252739, 6505478, 9758217, 19516434]

約数ペア:

[(1, 19516434), (2, 9758217), (3, 6505478), (6, 3252739), (7, 2788062), (14, 1394031), (21, 929354), (42, 464677), (139, 140406), (278, 70203), (417, 46802), (834, 23401), (973, 20058), (1946, 10029), (2919, 6686), (3343, 5838)]