18955050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 47488032

約数和(自身を除く): 28532982

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 214, 321, 535, 642, 1070, 1181, 1605, 2362, 2675, 3210, 3543, 5350, 5905, 7086, 8025, 11810, 16050, 17715, 29525, 35430, 59050, 88575, 126367, 177150, 252734, 379101, 631835, 758202, 1263670, 1895505, 3159175, 3791010, 6318350, 9477525, 18955050]

約数ペア:

[(1, 18955050), (2, 9477525), (3, 6318350), (5, 3791010), (6, 3159175), (10, 1895505), (15, 1263670), (25, 758202), (30, 631835), (50, 379101), (75, 252734), (107, 177150), (150, 126367), (214, 88575), (321, 59050), (535, 35430), (642, 29525), (1070, 17715), (1181, 16050), (1605, 11810), (2362, 8025), (2675, 7086), (3210, 5905), (3543, 5350)]