19325970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{214733}}^1$

素因数の和:214746

約数の個数: 24

約数和(自身を含む): 50247756

約数和(自身を除く): 30921786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 214733, 429466, 644199, 1073665, 1288398, 1932597, 2147330, 3220995, 3865194, 6441990, 9662985, 19325970]

約数ペア:

[(1, 19325970), (2, 9662985), (3, 6441990), (5, 3865194), (6, 3220995), (9, 2147330), (10, 1932597), (15, 1288398), (18, 1073665), (30, 644199), (45, 429466), (90, 214733)]