18189232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59833}}^1$

素因数の和:59860

約数の個数: 20

約数和(自身を含む): 37097080

約数和(自身を除く): 18907848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59833, 119666, 239332, 478664, 957328, 1136827, 2273654, 4547308, 9094616, 18189232]

約数ペア:

[(1, 18189232), (2, 9094616), (4, 4547308), (8, 2273654), (16, 1136827), (19, 957328), (38, 478664), (76, 239332), (152, 119666), (304, 59833)]