19329810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644327}}^1$

素因数の和:644337

約数の個数: 16

約数和(自身を含む): 46391616

約数和(自身を除く): 27061806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644327, 1288654, 1932981, 3221635, 3865962, 6443270, 9664905, 19329810]

約数ペア:

[(1, 19329810), (2, 9664905), (3, 6443270), (5, 3865962), (6, 3221635), (10, 1932981), (15, 1288654), (30, 644327)]