18052900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2560

約数の個数: 36

約数和(自身を含む): 39727492

約数和(自身を除く): 21674592

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2473, 3650, 4946, 7300, 9892, 12365, 24730, 49460, 61825, 123650, 180529, 247300, 361058, 722116, 902645, 1805290, 3610580, 4513225, 9026450, 18052900]

約数ペア:

[(1, 18052900), (2, 9026450), (4, 4513225), (5, 3610580), (10, 1805290), (20, 902645), (25, 722116), (50, 361058), (73, 247300), (100, 180529), (146, 123650), (292, 61825), (365, 49460), (730, 24730), (1460, 12365), (1825, 9892), (2473, 7300), (3650, 4946)]