19340070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644669}}^1$

素因数の和:644679

約数の個数: 16

約数和(自身を含む): 46416240

約数和(自身を除く): 27076170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644669, 1289338, 1934007, 3223345, 3868014, 6446690, 9670035, 19340070]

約数ペア:

[(1, 19340070), (2, 9670035), (3, 6446690), (5, 3868014), (6, 3223345), (10, 1934007), (15, 1289338), (30, 644669)]