2019497726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{293617}}^1$

素因数の和:293819

約数の個数: 16

約数和(自身を含む): 3206308560

約数和(自身を除く): 1186810834

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 293617, 587234, 5578723, 11157446, 53144677, 106289354, 1009748863, 2019497726]

約数ペア:

[(1, 2019497726), (2, 1009748863), (19, 106289354), (38, 53144677), (181, 11157446), (362, 5578723), (3439, 587234), (6878, 293617)]