19154760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159623}}^1$

素因数の和:159637

約数の個数: 32

約数和(自身を含む): 57464640

約数和(自身を除く): 38309880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159623, 319246, 478869, 638492, 798115, 957738, 1276984, 1596230, 1915476, 2394345, 3192460, 3830952, 4788690, 6384920, 9577380, 19154760]

約数ペア:

[(1, 19154760), (2, 9577380), (3, 6384920), (4, 4788690), (5, 3830952), (6, 3192460), (8, 2394345), (10, 1915476), (12, 1596230), (15, 1276984), (20, 957738), (24, 798115), (30, 638492), (40, 478869), (60, 319246), (120, 159623)]