19140690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{638023}}^1$

素因数の和:638033

約数の個数: 16

約数和(自身を含む): 45937728

約数和(自身を除く): 26797038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 638023, 1276046, 1914069, 3190115, 3828138, 6380230, 9570345, 19140690]

約数ペア:

[(1, 19140690), (2, 9570345), (3, 6380230), (5, 3828138), (6, 3190115), (10, 1914069), (15, 1276046), (30, 638023)]