19708959311

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1\times {\mathrm{5147}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 20566960128

約数和(自身を除く): 858000817

約数列:

[1, 31, 101, 1223, 3131, 5147, 37913, 123523, 159557, 519847, 3829213, 6294781, 16115257, 195138211, 635772881, 19708959311]

約数ペア:

[(1, 19708959311), (31, 635772881), (101, 195138211), (1223, 16115257), (3131, 6294781), (5147, 3829213), (37913, 519847), (123523, 159557)]