18936709613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{120823}}^1$

素因数の和:121028

約数の個数: 16

約数和(自身を含む): 20385425280

約数和(自身を除く): 1448715667

約数列:

[1, 19, 73, 113, 1387, 2147, 8249, 120823, 156731, 2295637, 8820079, 13652999, 167581501, 259406981, 996668927, 18936709613]

約数ペア:

[(1, 18936709613), (19, 996668927), (73, 259406981), (113, 167581501), (1387, 13652999), (2147, 8820079), (8249, 2295637), (120823, 156731)]