19116870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{637229}}^1$

素因数の和:637239

約数の個数: 16

約数和(自身を含む): 45880560

約数和(自身を除く): 26763690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 637229, 1274458, 1911687, 3186145, 3823374, 6372290, 9558435, 19116870]

約数ペア:

[(1, 19116870), (2, 9558435), (3, 6372290), (5, 3823374), (6, 3186145), (10, 1911687), (15, 1274458), (30, 637229)]