18843010

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1669}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 33967800

約数和(自身を除く): 15124790

約数列:

[1, 2, 5, 10, 1129, 1669, 2258, 3338, 5645, 8345, 11290, 16690, 1884301, 3768602, 9421505, 18843010]

約数ペア:

[(1, 18843010), (2, 9421505), (5, 3768602), (10, 1884301), (1129, 16690), (1669, 11290), (2258, 8345), (3338, 5645)]