19166460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319441}}^1$

素因数の和:319453

約数の個数: 24

約数和(自身を含む): 53666256

約数和(自身を除く): 34499796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319441, 638882, 958323, 1277764, 1597205, 1916646, 3194410, 3833292, 4791615, 6388820, 9583230, 19166460]

約数ペア:

[(1, 19166460), (2, 9583230), (3, 6388820), (4, 4791615), (5, 3833292), (6, 3194410), (10, 1916646), (12, 1597205), (15, 1277764), (20, 958323), (30, 638882), (60, 319441)]