2019945966

素因数分解:

$2^1\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{203173}}^1$

素因数の和:204835

約数の個数: 16

約数和(自身を含む): 4042349904

約数和(自身を除く): 2022403938

約数列:

[1, 2, 3, 6, 1657, 3314, 4971, 9942, 203173, 406346, 609519, 1219038, 336657661, 673315322, 1009972983, 2019945966]

約数ペア:

[(1, 2019945966), (2, 1009972983), (3, 673315322), (6, 336657661), (1657, 1219038), (3314, 609519), (4971, 406346), (9942, 203173)]