19006541463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69621031}}^1$

素因数の和:69621054

約数の個数: 16

約数和(自身を含む): 31190222336

約数和(自身を除く): 12183680873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 69621031, 208863093, 487347217, 905073403, 1462041651, 2715220209, 6335513821, 19006541463]

約数ペア:

[(1, 19006541463), (3, 6335513821), (7, 2715220209), (13, 1462041651), (21, 905073403), (39, 487347217), (91, 208863093), (273, 69621031)]