18479355

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8863}}^1$

素因数の和:9010

約数の個数: 16

約数和(自身を含む): 29783040

約数和(自身を除く): 11303685

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 8863, 26589, 44315, 132945, 1231957, 3695871, 6159785, 18479355]

約数ペア:

[(1, 18479355), (3, 6159785), (5, 3695871), (15, 1231957), (139, 132945), (417, 44315), (695, 26589), (2085, 8863)]