18629144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136979}}^1$

素因数の和:137002

約数の個数: 16

約数和(自身を含む): 36984600

約数和(自身を除く): 18355456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136979, 273958, 547916, 1095832, 2328643, 4657286, 9314572, 18629144]

約数ペア:

[(1, 18629144), (2, 9314572), (4, 4657286), (8, 2328643), (17, 1095832), (34, 547916), (68, 273958), (136, 136979)]