21155502

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{18269}}^1$

素因数の和:18467

約数の個数: 16

約数和(自身を含む): 42532560

約数和(自身を除く): 21377058

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 18269, 36538, 54807, 109614, 3525917, 7051834, 10577751, 21155502]

約数ペア:

[(1, 21155502), (2, 10577751), (3, 7051834), (6, 3525917), (193, 109614), (386, 54807), (579, 36538), (1158, 18269)]