18151137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 27799200

約数和(自身を除く): 9648063

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 593, 1611, 1779, 3401, 5337, 10203, 11267, 30609, 33801, 101403, 106147, 318441, 955323, 2016793, 6050379, 18151137]

約数ペア:

[(1, 18151137), (3, 6050379), (9, 2016793), (19, 955323), (57, 318441), (171, 106147), (179, 101403), (537, 33801), (593, 30609), (1611, 11267), (1779, 10203), (3401, 5337)]