19327710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644257}}^1$

素因数の和:644267

約数の個数: 16

約数和(自身を含む): 46386576

約数和(自身を除く): 27058866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644257, 1288514, 1932771, 3221285, 3865542, 6442570, 9663855, 19327710]

約数ペア:

[(1, 19327710), (2, 9663855), (3, 6442570), (5, 3865542), (6, 3221285), (10, 1932771), (15, 1288514), (30, 644257)]