19164255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6113}}^1$

素因数の和:6151

約数の個数: 32

約数和(自身を含む): 35216640

約数和(自身を除く): 16052385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6113, 18339, 30565, 67243, 91695, 116147, 201729, 336215, 348441, 580735, 1008645, 1277617, 1742205, 3832851, 6388085, 19164255]

約数ペア:

[(1, 19164255), (3, 6388085), (5, 3832851), (11, 1742205), (15, 1277617), (19, 1008645), (33, 580735), (55, 348441), (57, 336215), (95, 201729), (165, 116147), (209, 91695), (285, 67243), (627, 30565), (1045, 18339), (3135, 6113)]