19323100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2734

約数の個数: 36

約数和(自身を含む): 42521584

約数和(自身を除く): 23198484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2647, 3650, 5294, 7300, 10588, 13235, 26470, 52940, 66175, 132350, 193231, 264700, 386462, 772924, 966155, 1932310, 3864620, 4830775, 9661550, 19323100]

約数ペア:

[(1, 19323100), (2, 9661550), (4, 4830775), (5, 3864620), (10, 1932310), (20, 966155), (25, 772924), (50, 386462), (73, 264700), (100, 193231), (146, 132350), (292, 66175), (365, 52940), (730, 26470), (1460, 13235), (1825, 10588), (2647, 7300), (3650, 5294)]