18364112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{88289}}^1$

素因数の和:88310

約数の個数: 20

約数和(自身を含む): 38317860

約数和(自身を除く): 19953748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 88289, 176578, 353156, 706312, 1147757, 1412624, 2295514, 4591028, 9182056, 18364112]

約数ペア:

[(1, 18364112), (2, 9182056), (4, 4591028), (8, 2295514), (13, 1412624), (16, 1147757), (26, 706312), (52, 353156), (104, 176578), (208, 88289)]