19614049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 24508288

約数和(自身を除く): 4894239

約数列:

[1, 7, 13, 67, 91, 469, 871, 3217, 6097, 22519, 41821, 215539, 292747, 1508773, 2802007, 19614049]

約数ペア:

[(1, 19614049), (7, 2802007), (13, 1508773), (67, 292747), (91, 215539), (469, 41821), (871, 22519), (3217, 6097)]