20182839971

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{396107}}^1$

素因数の和:396394

約数の個数: 16

約数和(自身を含む): 23956611840

約数和(自身を除く): 3773771869

約数列:

[1, 7, 29, 203, 251, 1757, 7279, 50953, 396107, 2772749, 11487103, 80409721, 99422857, 695959999, 2883262853, 20182839971]

約数ペア:

[(1, 20182839971), (7, 2883262853), (29, 695959999), (203, 99422857), (251, 80409721), (1757, 11487103), (7279, 2772749), (50953, 396107)]