18457959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1493}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 26605152

約数和(自身を除く): 8147193

約数列:

[1, 3, 13, 39, 317, 951, 1493, 4121, 4479, 12363, 19409, 58227, 473281, 1419843, 6152653, 18457959]

約数ペア:

[(1, 18457959), (3, 6152653), (13, 1419843), (39, 473281), (317, 58227), (951, 19409), (1493, 12363), (4121, 4479)]