18703402

素因数分解:

$2^1\times {\mathrm{971}}^1\times {\mathrm{9631}}^1$

素因数の和:10604

約数の個数: 8

約数和(自身を含む): 28086912

約数和(自身を除く): 9383510

約数列:

[1, 2, 971, 1942, 9631, 19262, 9351701, 18703402]

約数ペア:

[(1, 18703402), (2, 9351701), (971, 19262), (1942, 9631)]