2018001015

素因数分解:

$3^2\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{16493}}^1$

素因数の和:19223

約数の個数: 24

約数和(自身を含む): 3499367040

約数和(自身を除く): 1481366025

約数列:

[1, 3, 5, 9, 15, 45, 2719, 8157, 13595, 16493, 24471, 40785, 49479, 82465, 122355, 148437, 247395, 742185, 44844467, 134533401, 224222335, 403600203, 672667005, 2018001015]

約数ペア:

[(1, 2018001015), (3, 672667005), (5, 403600203), (9, 224222335), (15, 134533401), (45, 44844467), (2719, 742185), (8157, 247395), (13595, 148437), (16493, 122355), (24471, 82465), (40785, 49479)]