19181279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 22041600

約数和(自身を除く): 2860321

約数列:

[1, 13, 19, 79, 247, 983, 1027, 1501, 12779, 18677, 19513, 77657, 242801, 1009541, 1475483, 19181279]

約数ペア:

[(1, 19181279), (13, 1475483), (19, 1009541), (79, 242801), (247, 77657), (983, 19513), (1027, 18677), (1501, 12779)]