18574428

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3041}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 43439760

約数和(自身を除く): 24865332

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3041, 3054, 6082, 6108, 9123, 12164, 18246, 36492, 1547869, 3095738, 4643607, 6191476, 9287214, 18574428]

約数ペア:

[(1, 18574428), (2, 9287214), (3, 6191476), (4, 4643607), (6, 3095738), (12, 1547869), (509, 36492), (1018, 18246), (1527, 12164), (2036, 9123), (3041, 6108), (3054, 6082)]