2019347830

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1355267}}^1$

素因数の和:1355423

約数の個数: 16

約数和(自身を含む): 3659223600

約数和(自身を除く): 1639875770

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1355267, 2710534, 6776335, 13552670, 201934783, 403869566, 1009673915, 2019347830]

約数ペア:

[(1, 2019347830), (2, 1009673915), (5, 403869566), (10, 201934783), (149, 13552670), (298, 6776335), (745, 2710534), (1490, 1355267)]