19383180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{323053}}^1$

素因数の和:323065

約数の個数: 24

約数和(自身を含む): 54273072

約数和(自身を除く): 34889892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 323053, 646106, 969159, 1292212, 1615265, 1938318, 3230530, 3876636, 4845795, 6461060, 9691590, 19383180]

約数ペア:

[(1, 19383180), (2, 9691590), (3, 6461060), (4, 4845795), (5, 3876636), (6, 3230530), (10, 1938318), (12, 1615265), (15, 1292212), (20, 969159), (30, 646106), (60, 323053)]