1820421959

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{30223}}^1$

素因数の和:30350

約数の個数: 16

約数和(自身を含む): 1973022720

約数和(自身を除く): 152600761

約数列:

[1, 29, 31, 67, 899, 1943, 2077, 30223, 60233, 876467, 936913, 2024941, 27170477, 58723289, 62773171, 1820421959]

約数ペア:

[(1, 1820421959), (29, 62773171), (31, 58723289), (67, 27170477), (899, 2024941), (1943, 936913), (2077, 876467), (30223, 60233)]