291289190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1533101}}^1$

素因数の和:1533127

約数の個数: 16

約数和(自身を含む): 551916720

約数和(自身を除く): 260627530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1533101, 3066202, 7665505, 15331010, 29128919, 58257838, 145644595, 291289190]

約数ペア:

[(1, 291289190), (2, 145644595), (5, 58257838), (10, 29128919), (19, 15331010), (38, 7665505), (95, 3066202), (190, 1533101)]