18783416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{80963}}^1$

素因数の和:80998

約数の個数: 16

約数和(自身を含む): 36433800

約数和(自身を除く): 17650384

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 80963, 161926, 323852, 647704, 2347927, 4695854, 9391708, 18783416]

約数ペア:

[(1, 18783416), (2, 9391708), (4, 4695854), (8, 2347927), (29, 647704), (58, 323852), (116, 161926), (232, 80963)]