18490190

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16363}}^1$

素因数の和:16483

約数の個数: 16

約数和(自身を含む): 33578928

約数和(自身を除く): 15088738

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 16363, 32726, 81815, 163630, 1849019, 3698038, 9245095, 18490190]

約数ペア:

[(1, 18490190), (2, 9245095), (5, 3698038), (10, 1849019), (113, 163630), (226, 81815), (565, 32726), (1130, 16363)]