19089660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318161}}^1$

素因数の和:318173

約数の個数: 24

約数和(自身を含む): 53451216

約数和(自身を除く): 34361556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318161, 636322, 954483, 1272644, 1590805, 1908966, 3181610, 3817932, 4772415, 6363220, 9544830, 19089660]

約数ペア:

[(1, 19089660), (2, 9544830), (3, 6363220), (4, 4772415), (5, 3817932), (6, 3181610), (10, 1908966), (12, 1590805), (15, 1272644), (20, 954483), (30, 636322), (60, 318161)]