19202002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1319}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 10735598

約数列:

[1, 2, 29, 58, 251, 502, 1319, 2638, 7279, 14558, 38251, 76502, 331069, 662138, 9601001, 19202002]

約数ペア:

[(1, 19202002), (2, 9601001), (29, 662138), (58, 331069), (251, 76502), (502, 38251), (1319, 14558), (2638, 7279)]