18469138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1213}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 29019456

約数和(自身を除く): 10550318

約数列:

[1, 2, 23, 46, 331, 662, 1213, 2426, 7613, 15226, 27899, 55798, 401503, 803006, 9234569, 18469138]

約数ペア:

[(1, 18469138), (2, 9234569), (23, 803006), (46, 401503), (331, 55798), (662, 27899), (1213, 15226), (2426, 7613)]