19479510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5333

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 32412330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5279, 10558, 15837, 26395, 31674, 47511, 52790, 79185, 95022, 158370, 216439, 237555, 432878, 475110, 649317, 1082195, 1298634, 1947951, 2164390, 3246585, 3895902, 6493170, 9739755, 19479510]

約数ペア:

[(1, 19479510), (2, 9739755), (3, 6493170), (5, 3895902), (6, 3246585), (9, 2164390), (10, 1947951), (15, 1298634), (18, 1082195), (30, 649317), (41, 475110), (45, 432878), (82, 237555), (90, 216439), (123, 158370), (205, 95022), (246, 79185), (369, 52790), (410, 47511), (615, 31674), (738, 26395), (1230, 15837), (1845, 10558), (3690, 5279)]