18596079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 29942640

約数和(自身を除く): 11346561

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6397, 19191, 57573, 108749, 121543, 326247, 364629, 978741, 1093887, 2066231, 6198693, 18596079]

約数ペア:

[(1, 18596079), (3, 6198693), (9, 2066231), (17, 1093887), (19, 978741), (51, 364629), (57, 326247), (153, 121543), (171, 108749), (323, 57573), (969, 19191), (2907, 6397)]