18714216

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1861}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 46922400

約数和(自身を除く): 28208184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 1861, 2514, 3352, 3722, 5028, 5583, 7444, 10056, 11166, 14888, 22332, 44664, 779759, 1559518, 2339277, 3119036, 4678554, 6238072, 9357108, 18714216]

約数ペア:

[(1, 18714216), (2, 9357108), (3, 6238072), (4, 4678554), (6, 3119036), (8, 2339277), (12, 1559518), (24, 779759), (419, 44664), (838, 22332), (1257, 14888), (1676, 11166), (1861, 10056), (2514, 7444), (3352, 5583), (3722, 5028)]