19362870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215143}}^1$

素因数の和:215156

約数の個数: 24

約数和(自身を含む): 50343696

約数和(自身を除く): 30980826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215143, 430286, 645429, 1075715, 1290858, 1936287, 2151430, 3227145, 3872574, 6454290, 9681435, 19362870]

約数ペア:

[(1, 19362870), (2, 9681435), (3, 6454290), (5, 3872574), (6, 3227145), (9, 2151430), (10, 1936287), (15, 1290858), (18, 1075715), (30, 645429), (45, 430286), (90, 215143)]