2019923465

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1227917}}^1$

素因数の和:1227976

約数の個数: 16

約数和(自身を含む): 2829123072

約数和(自身を除く): 809199607

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1227917, 6139585, 8595419, 42977095, 57712099, 288560495, 403984693, 2019923465]

約数ペア:

[(1, 2019923465), (5, 403984693), (7, 288560495), (35, 57712099), (47, 42977095), (235, 8595419), (329, 6139585), (1645, 1227917)]