2018691370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8776919}}^1$

素因数の和:8776949

約数の個数: 16

約数和(自身を含む): 3791629440

約数和(自身を除く): 1772938070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8776919, 17553838, 43884595, 87769190, 201869137, 403738274, 1009345685, 2018691370]

約数ペア:

[(1, 2018691370), (2, 1009345685), (5, 403738274), (10, 201869137), (23, 87769190), (46, 43884595), (115, 17553838), (230, 8776919)]