2018790738

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1260169}}^1$

素因数の和:1260266

約数の個数: 24

約数和(自身を含む): 4423196700

約数和(自身を除く): 2404405962

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 1260169, 2520338, 3780507, 7561014, 11341521, 22683042, 112155041, 224310082, 336465123, 672930246, 1009395369, 2018790738]

約数ペア:

[(1, 2018790738), (2, 1009395369), (3, 672930246), (6, 336465123), (9, 224310082), (18, 112155041), (89, 22683042), (178, 11341521), (267, 7561014), (534, 3780507), (801, 2520338), (1602, 1260169)]