2019090790

素因数分解:

$2^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{230227}}^1$

素因数の和:231111

約数の個数: 16

約数和(自身を含む): 3638523312

約数和(自身を除く): 1619432522

約数列:

[1, 2, 5, 10, 877, 1754, 4385, 8770, 230227, 460454, 1151135, 2302270, 201909079, 403818158, 1009545395, 2019090790]

約数ペア:

[(1, 2019090790), (2, 1009545395), (5, 403818158), (10, 201909079), (877, 2302270), (1754, 1151135), (4385, 460454), (8770, 230227)]