18743241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 27357120

約数和(自身を除く): 8613879

約数列:

[1, 3, 11, 33, 353, 1059, 1609, 3883, 4827, 11649, 17699, 53097, 567977, 1703931, 6247747, 18743241]

約数ペア:

[(1, 18743241), (3, 6247747), (11, 1703931), (33, 567977), (353, 53097), (1059, 17699), (1609, 11649), (3883, 4827)]