18365414

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 27979776

約数和(自身を除く): 9614362

約数列:

[1, 2, 131, 191, 262, 367, 382, 734, 25021, 48077, 50042, 70097, 96154, 140194, 9182707, 18365414]

約数ペア:

[(1, 18365414), (2, 9182707), (131, 140194), (191, 96154), (262, 70097), (367, 50042), (382, 48077), (734, 25021)]