19321530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644051}}^1$

素因数の和:644061

約数の個数: 16

約数和(自身を含む): 46371744

約数和(自身を除く): 27050214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644051, 1288102, 1932153, 3220255, 3864306, 6440510, 9660765, 19321530]

約数ペア:

[(1, 19321530), (2, 9660765), (3, 6440510), (5, 3864306), (6, 3220255), (10, 1932153), (15, 1288102), (30, 644051)]