19256460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{320941}}^1$

素因数の和:320953

約数の個数: 24

約数和(自身を含む): 53918256

約数和(自身を除く): 34661796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 320941, 641882, 962823, 1283764, 1604705, 1925646, 3209410, 3851292, 4814115, 6418820, 9628230, 19256460]

約数ペア:

[(1, 19256460), (2, 9628230), (3, 6418820), (4, 4814115), (5, 3851292), (6, 3209410), (10, 1925646), (12, 1604705), (15, 1283764), (20, 962823), (30, 641882), (60, 320941)]