2019763210

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{107951}}^1$

素因数の和:109829

約数の個数: 16

約数和(自身を含む): 3637550592

約数和(自身を除く): 1617787382

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 107951, 215902, 539755, 1079510, 201976321, 403952642, 1009881605, 2019763210]

約数ペア:

[(1, 2019763210), (2, 1009881605), (5, 403952642), (10, 201976321), (1871, 1079510), (3742, 539755), (9355, 215902), (18710, 107951)]