2017702910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10619489}}^1$

素因数の和:10619515

約数の個数: 16

約数和(自身を含む): 3823016400

約数和(自身を除く): 1805313490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10619489, 21238978, 53097445, 106194890, 201770291, 403540582, 1008851455, 2017702910]

約数ペア:

[(1, 2017702910), (2, 1008851455), (5, 403540582), (10, 201770291), (19, 106194890), (38, 53097445), (95, 21238978), (190, 10619489)]