2018100190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1998119}}^1$

素因数の和:1998227

約数の個数: 16

約数和(自身を含む): 3668548320

約数和(自身を除く): 1650448130

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1998119, 3996238, 9990595, 19981190, 201810019, 403620038, 1009050095, 2018100190]

約数ペア:

[(1, 2018100190), (2, 1009050095), (5, 403620038), (10, 201810019), (101, 19981190), (202, 9990595), (505, 3996238), (1010, 1998119)]