2018889190

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{881611}}^1$

素因数の和:881847

約数の個数: 16

約数和(自身を含む): 3649873680

約数和(自身を除く): 1630984490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 881611, 1763222, 4408055, 8816110, 201888919, 403777838, 1009444595, 2018889190]

約数ペア:

[(1, 2018889190), (2, 1009444595), (5, 403777838), (10, 201888919), (229, 8816110), (458, 4408055), (1145, 1763222), (2290, 881611)]