19873669190

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5535841}}^1$

素因数の和:5536207

約数の個数: 16

約数和(自身を含む): 35872256160

約数和(自身を除く): 15998586970

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 5535841, 11071682, 27679205, 55358410, 1987366919, 3974733838, 9936834595, 19873669190]

約数ペア:

[(1, 19873669190), (2, 9936834595), (5, 3974733838), (10, 1987366919), (359, 55358410), (718, 27679205), (1795, 11071682), (3590, 5535841)]