19160191

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 20465280

約数和(自身を除く): 1305089

約数列:

[1, 37, 59, 67, 131, 2183, 2479, 3953, 4847, 7729, 8777, 146261, 285973, 324749, 517843, 19160191]

約数ペア:

[(1, 19160191), (37, 517843), (59, 324749), (67, 285973), (131, 146261), (2183, 8777), (2479, 7729), (3953, 4847)]