18936840530

素因数分解:

$2^1\times 5^1\times {\mathrm{17573}}^1\times {\mathrm{107761}}^1$

素因数の和:125341

約数の個数: 16

約数和(自身を含む): 34088568984

約数和(自身を除く): 15151728454

約数列:

[1, 2, 5, 10, 17573, 35146, 87865, 107761, 175730, 215522, 538805, 1077610, 1893684053, 3787368106, 9468420265, 18936840530]

約数ペア:

[(1, 18936840530), (2, 9468420265), (5, 3787368106), (10, 1893684053), (17573, 1077610), (35146, 538805), (87865, 215522), (107761, 175730)]