18604276180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1241941}}^1$

素因数の和:1242064

約数の個数: 48

約数和(自身を含む): 45067591296

約数和(自身を除く): 26463315116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 1241941, 2483882, 4967764, 6209705, 8693587, 12419410, 17387174, 24838820, 34774348, 43467935, 86935870, 132887687, 173871740, 265775374, 531550748, 664438435, 930213809, 1328876870, 1860427618, 2657753740, 3720855236, 4651069045, 9302138090, 18604276180]

約数ペア:

[(1, 18604276180), (2, 9302138090), (4, 4651069045), (5, 3720855236), (7, 2657753740), (10, 1860427618), (14, 1328876870), (20, 930213809), (28, 664438435), (35, 531550748), (70, 265775374), (107, 173871740), (140, 132887687), (214, 86935870), (428, 43467935), (535, 34774348), (749, 24838820), (1070, 17387174), (1498, 12419410), (2140, 8693587), (2996, 6209705), (3745, 4967764), (7490, 2483882), (14980, 1241941)]