1904364002

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1\times {\mathrm{8009}}^1$

素因数の和:10021

約数の個数: 16

約数和(自身を含む): 2905227000

約数和(自身を除く): 1000862998

約数列:

[1, 2, 61, 122, 1949, 3898, 8009, 16018, 118889, 237778, 488549, 977098, 15609541, 31219082, 952182001, 1904364002]

約数ペア:

[(1, 1904364002), (2, 952182001), (61, 31219082), (122, 15609541), (1949, 977098), (3898, 488549), (8009, 237778), (16018, 118889)]