19247430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641581}}^1$

素因数の和:641591

約数の個数: 16

約数和(自身を含む): 46193904

約数和(自身を除く): 26946474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641581, 1283162, 1924743, 3207905, 3849486, 6415810, 9623715, 19247430]

約数ペア:

[(1, 19247430), (2, 9623715), (3, 6415810), (5, 3849486), (6, 3207905), (10, 1924743), (15, 1283162), (30, 641581)]