19585900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2770

約数の個数: 36

約数和(自身を含む): 43099672

約数和(自身を除く): 23513772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2683, 3650, 5366, 7300, 10732, 13415, 26830, 53660, 67075, 134150, 195859, 268300, 391718, 783436, 979295, 1958590, 3917180, 4896475, 9792950, 19585900]

約数ペア:

[(1, 19585900), (2, 9792950), (4, 4896475), (5, 3917180), (10, 1958590), (20, 979295), (25, 783436), (50, 391718), (73, 268300), (100, 195859), (146, 134150), (292, 67075), (365, 53660), (730, 26830), (1460, 13415), (1825, 10732), (2683, 7300), (3650, 5366)]