18543736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136351}}^1$

素因数の和:136374

約数の個数: 16

約数和(自身を含む): 36815040

約数和(自身を除く): 18271304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136351, 272702, 545404, 1090808, 2317967, 4635934, 9271868, 18543736]

約数ペア:

[(1, 18543736), (2, 9271868), (4, 4635934), (8, 2317967), (17, 1090808), (34, 545404), (68, 272702), (136, 136351)]