18829808

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14897}}^1$

素因数の和:14984

約数の個数: 20

約数和(自身を含む): 36947040

約数和(自身を除く): 18117232

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14897, 29794, 59588, 119176, 238352, 1176863, 2353726, 4707452, 9414904, 18829808]

約数ペア:

[(1, 18829808), (2, 9414904), (4, 4707452), (8, 2353726), (16, 1176863), (79, 238352), (158, 119176), (316, 59588), (632, 29794), (1264, 14897)]