1900631628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{838021}}^1$

素因数の和:838044

約数の個数: 60

約数和(自身を含む): 5678437072

約数和(自身を除く): 3777805444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 838021, 1676042, 2514063, 3352084, 5028126, 5866147, 7542189, 10056252, 11732294, 15084378, 17598441, 22626567, 23464588, 30168756, 35196882, 45253134, 52795323, 67879701, 70393764, 90506268, 105590646, 135759402, 158385969, 211181292, 271518804, 316771938, 475157907, 633543876, 950315814, 1900631628]

約数ペア:

[(1, 1900631628), (2, 950315814), (3, 633543876), (4, 475157907), (6, 316771938), (7, 271518804), (9, 211181292), (12, 158385969), (14, 135759402), (18, 105590646), (21, 90506268), (27, 70393764), (28, 67879701), (36, 52795323), (42, 45253134), (54, 35196882), (63, 30168756), (81, 23464588), (84, 22626567), (108, 17598441), (126, 15084378), (162, 11732294), (189, 10056252), (252, 7542189), (324, 5866147), (378, 5028126), (567, 3352084), (756, 2514063), (1134, 1676042), (2268, 838021)]