2018207149

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{407801}}^1$

素因数の和:407916

約数の個数: 12

約数和(自身を含む): 2370960828

約数和(自身を除く): 352753679

約数列:

[1, 7, 49, 101, 707, 4949, 407801, 2854607, 19982249, 41187901, 288315307, 2018207149]

約数ペア:

[(1, 2018207149), (7, 288315307), (49, 41187901), (101, 19982249), (707, 2854607), (4949, 407801)]