19435917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 27416000

約数和(自身を除く): 7980083

約数列:

[1, 3, 19, 57, 229, 687, 1489, 4351, 4467, 13053, 28291, 84873, 340981, 1022943, 6478639, 19435917]

約数ペア:

[(1, 19435917), (3, 6478639), (19, 1022943), (57, 340981), (229, 84873), (687, 28291), (1489, 13053), (4351, 4467)]