18750310

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4723}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 33842736

約数和(自身を除く): 15092426

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 4723, 9446, 23615, 47230, 1875031, 3750062, 9375155, 18750310]

約数ペア:

[(1, 18750310), (2, 9375155), (5, 3750062), (10, 1875031), (397, 47230), (794, 23615), (1985, 9446), (3970, 4723)]