1888336090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9938611}}^1$

素因数の和:9938637

約数の個数: 16

約数和(自身を含む): 3577900320

約数和(自身を除く): 1689564230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 9938611, 19877222, 49693055, 99386110, 188833609, 377667218, 944168045, 1888336090]

約数ペア:

[(1, 1888336090), (2, 944168045), (5, 377667218), (10, 188833609), (19, 99386110), (38, 49693055), (95, 19877222), (190, 9938611)]