18239438

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3733}}^1$

素因数の和:4091

約数の個数: 16

約数和(自身を含む): 31365600

約数和(自身を除く): 13126162

約数列:

[1, 2, 7, 14, 349, 698, 2443, 3733, 4886, 7466, 26131, 52262, 1302817, 2605634, 9119719, 18239438]

約数ペア:

[(1, 18239438), (2, 9119719), (7, 2605634), (14, 1302817), (349, 52262), (698, 26131), (2443, 7466), (3733, 4886)]