19267410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642247}}^1$

素因数の和:642257

約数の個数: 16

約数和(自身を含む): 46241856

約数和(自身を除く): 26974446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642247, 1284494, 1926741, 3211235, 3853482, 6422470, 9633705, 19267410]

約数ペア:

[(1, 19267410), (2, 9633705), (3, 6422470), (5, 3853482), (6, 3211235), (10, 1926741), (15, 1284494), (30, 642247)]