20181608838

素因数分解:

$2^1\times 3^3\times {\mathrm{3671}}^1\times {\mathrm{101807}}^1$

素因数の和:105489

約数の個数: 32

約数和(自身を含む): 44860677120

約数和(自身を除く): 24679068282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3671, 7342, 11013, 22026, 33039, 66078, 99117, 101807, 198234, 203614, 305421, 610842, 916263, 1832526, 2748789, 5497578, 373733497, 747466994, 1121200491, 2242400982, 3363601473, 6727202946, 10090804419, 20181608838]

約数ペア:

[(1, 20181608838), (2, 10090804419), (3, 6727202946), (6, 3363601473), (9, 2242400982), (18, 1121200491), (27, 747466994), (54, 373733497), (3671, 5497578), (7342, 2748789), (11013, 1832526), (22026, 916263), (33039, 610842), (66078, 305421), (99117, 203614), (101807, 198234)]