18658042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12163}}^1$

素因数の和:12237

約数の個数: 16

約数和(自身を含む): 30653280

約数和(自身を除く): 11995238

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12163, 24326, 158119, 316238, 717617, 1435234, 9329021, 18658042]

約数ペア:

[(1, 18658042), (2, 9329021), (13, 1435234), (26, 717617), (59, 316238), (118, 158119), (767, 24326), (1534, 12163)]