219682814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{19073}}^1$

素因数の和:19531

約数の個数: 16

約数和(自身を含む): 355691952

約数和(自身を除く): 136009138

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 19073, 38146, 247949, 495898, 8449339, 16898678, 109841407, 219682814]

約数ペア:

[(1, 219682814), (2, 109841407), (13, 16898678), (26, 8449339), (443, 495898), (886, 247949), (5759, 38146), (11518, 19073)]