19264115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 25132800

約数和(自身を除く): 5868685

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2719, 7085, 13595, 35347, 176735, 296371, 1481855, 3852823, 19264115]

約数ペア:

[(1, 19264115), (5, 3852823), (13, 1481855), (65, 296371), (109, 176735), (545, 35347), (1417, 13595), (2719, 7085)]