219131458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1204019}}^1$

素因数の和:1204041

約数の個数: 16

約数和(自身を含む): 404550720

約数和(自身を除く): 185419262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1204019, 2408038, 8428133, 15652247, 16856266, 31304494, 109565729, 219131458]

約数ペア:

[(1, 219131458), (2, 109565729), (7, 31304494), (13, 16856266), (14, 15652247), (26, 8428133), (91, 2408038), (182, 1204019)]