17996965205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5120047}}^1$

素因数の和:5120108

約数の個数: 16

約数和(自身を含む): 23347418880

約数和(自身を除く): 5350453675

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5120047, 25600235, 97280893, 189441739, 486404465, 947208695, 3599393041, 17996965205]

約数ペア:

[(1, 17996965205), (5, 3599393041), (19, 947208695), (37, 486404465), (95, 189441739), (185, 97280893), (703, 25600235), (3515, 5120047)]