19525608

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 53289600

約数和(自身を除く): 33763992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 1951, 2502, 3336, 3902, 5004, 5853, 7804, 10008, 11706, 15608, 17559, 23412, 35118, 46824, 70236, 140472, 271189, 542378, 813567, 1084756, 1627134, 2169512, 2440701, 3254268, 4881402, 6508536, 9762804, 19525608]

約数ペア:

[(1, 19525608), (2, 9762804), (3, 6508536), (4, 4881402), (6, 3254268), (8, 2440701), (9, 2169512), (12, 1627134), (18, 1084756), (24, 813567), (36, 542378), (72, 271189), (139, 140472), (278, 70236), (417, 46824), (556, 35118), (834, 23412), (1112, 17559), (1251, 15608), (1668, 11706), (1951, 10008), (2502, 7804), (3336, 5853), (3902, 5004)]