2011784778

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{740171}}^1$

素因数の和:740330

約数の個数: 24

約数和(自身を含む): 4387739616

約数和(自身を除く): 2375954838

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 740171, 1480342, 2220513, 4441026, 6661539, 13323078, 111765821, 223531642, 335297463, 670594926, 1005892389, 2011784778]

約数ペア:

[(1, 2011784778), (2, 1005892389), (3, 670594926), (6, 335297463), (9, 223531642), (18, 111765821), (151, 13323078), (302, 6661539), (453, 4441026), (906, 2220513), (1359, 1480342), (2718, 740171)]