18224450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5078

約数の個数: 24

約数和(自身を含む): 34368708

約数和(自身を除く): 16144258

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 4993, 9986, 24965, 49930, 124825, 249650, 364489, 728978, 1822445, 3644890, 9112225, 18224450]

約数ペア:

[(1, 18224450), (2, 9112225), (5, 3644890), (10, 1822445), (25, 728978), (50, 364489), (73, 249650), (146, 124825), (365, 49930), (730, 24965), (1825, 9986), (3650, 4993)]