19325730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644191}}^1$

素因数の和:644201

約数の個数: 16

約数和(自身を含む): 46381824

約数和(自身を除く): 27056094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644191, 1288382, 1932573, 3220955, 3865146, 6441910, 9662865, 19325730]

約数ペア:

[(1, 19325730), (2, 9662865), (3, 6441910), (5, 3865146), (6, 3220955), (10, 1932573), (15, 1288382), (30, 644191)]