19793556

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9319}}^1$

素因数の和:9388

約数の個数: 36

約数和(自身を含む): 50887200

約数和(自身を除く): 31093644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9319, 18638, 27957, 37276, 55914, 83871, 111828, 167742, 335484, 549821, 1099642, 1649463, 2199284, 3298926, 4948389, 6597852, 9896778, 19793556]

約数ペア:

[(1, 19793556), (2, 9896778), (3, 6597852), (4, 4948389), (6, 3298926), (9, 2199284), (12, 1649463), (18, 1099642), (36, 549821), (59, 335484), (118, 167742), (177, 111828), (236, 83871), (354, 55914), (531, 37276), (708, 27957), (1062, 18638), (2124, 9319)]