18336501

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 28098720

約数和(自身を除く): 9762219

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 683, 1413, 2049, 2983, 6147, 8949, 12977, 26847, 38931, 107231, 116793, 321693, 965079, 2037389, 6112167, 18336501]

約数ペア:

[(1, 18336501), (3, 6112167), (9, 2037389), (19, 965079), (57, 321693), (157, 116793), (171, 107231), (471, 38931), (683, 26847), (1413, 12977), (2049, 8949), (2983, 6147)]