919972135

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{9439}}^1$

素因数の和:9738

約数の個数: 16

約数和(自身を含む): 1120792320

約数和(自身を除く): 200820185

約数列:

[1, 5, 101, 193, 505, 965, 9439, 19493, 47195, 97465, 953339, 1821727, 4766695, 9108635, 183994427, 919972135]

約数ペア:

[(1, 919972135), (5, 183994427), (101, 9108635), (193, 4766695), (505, 1821727), (965, 953339), (9439, 97465), (19493, 47195)]