2019417638

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{139907}}^1$

素因数の和:140947

約数の個数: 16

約数和(自身を含む): 3465241344

約数和(自身を除く): 1445823706

約数列:

[1, 2, 7, 14, 1031, 2062, 7217, 14434, 139907, 279814, 979349, 1958698, 144244117, 288488234, 1009708819, 2019417638]

約数ペア:

[(1, 2019417638), (2, 1009708819), (7, 288488234), (14, 144244117), (1031, 1958698), (2062, 979349), (7217, 279814), (14434, 139907)]