18814710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1861}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 45313632

約数和(自身を除く): 26498922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 1861, 2022, 3370, 3722, 5055, 5583, 9305, 10110, 11166, 18610, 27915, 55830, 627157, 1254314, 1881471, 3135785, 3762942, 6271570, 9407355, 18814710]

約数ペア:

[(1, 18814710), (2, 9407355), (3, 6271570), (5, 3762942), (6, 3135785), (10, 1881471), (15, 1254314), (30, 627157), (337, 55830), (674, 27915), (1011, 18610), (1685, 11166), (1861, 10110), (2022, 9305), (3370, 5583), (3722, 5055)]