18744010

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7127}}^1$

素因数の和:7397

約数の個数: 16

約数和(自身を含む): 33872256

約数和(自身を除く): 15128246

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 7127, 14254, 35635, 71270, 1874401, 3748802, 9372005, 18744010]

約数ペア:

[(1, 18744010), (2, 9372005), (5, 3748802), (10, 1874401), (263, 71270), (526, 35635), (1315, 14254), (2630, 7127)]