19000095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 32275200

約数和(自身を除く): 13275105

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 409, 489, 815, 1227, 2045, 2445, 3097, 6135, 7771, 9291, 15485, 23313, 38855, 46455, 66667, 116565, 200001, 333335, 1000005, 1266673, 3800019, 6333365, 19000095]

約数ペア:

[(1, 19000095), (3, 6333365), (5, 3800019), (15, 1266673), (19, 1000005), (57, 333335), (95, 200001), (163, 116565), (285, 66667), (409, 46455), (489, 38855), (815, 23313), (1227, 15485), (2045, 9291), (2445, 7771), (3097, 6135)]