18714288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9067}}^1$

素因数の和:9121

約数の個数: 40

約数和(自身を含む): 49475008

約数和(自身を除く): 30760720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9067, 18134, 27201, 36268, 54402, 72536, 108804, 145072, 217608, 389881, 435216, 779762, 1169643, 1559524, 2339286, 3119048, 4678572, 6238096, 9357144, 18714288]

約数ペア:

[(1, 18714288), (2, 9357144), (3, 6238096), (4, 4678572), (6, 3119048), (8, 2339286), (12, 1559524), (16, 1169643), (24, 779762), (43, 435216), (48, 389881), (86, 217608), (129, 145072), (172, 108804), (258, 72536), (344, 54402), (516, 36268), (688, 27201), (1032, 18134), (2064, 9067)]