18270923930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{261013199}}^1$

素因数の和:261013213

約数の個数: 16

約数和(自身を含む): 37585900800

約数和(自身を除く): 19314976870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 261013199, 522026398, 1305065995, 1827092393, 2610131990, 3654184786, 9135461965, 18270923930]

約数ペア:

[(1, 18270923930), (2, 9135461965), (5, 3654184786), (7, 2610131990), (10, 1827092393), (14, 1305065995), (35, 522026398), (70, 261013199)]