2018243390

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{481681}}^1$

素因数の和:482107

約数の個数: 16

約数和(自身を含む): 3641515920

約数和(自身を除く): 1623272530

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 481681, 963362, 2408405, 4816810, 201824339, 403648678, 1009121695, 2018243390]

約数ペア:

[(1, 2018243390), (2, 1009121695), (5, 403648678), (10, 201824339), (419, 4816810), (838, 2408405), (2095, 963362), (4190, 481681)]