27918321118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19727}}^1\times {\mathrm{37243}}^1$

素因数の和:56991

約数の個数: 16

約数和(自身を含む): 44084977920

約数和(自身を除く): 16166656802

約数列:

[1, 2, 19, 38, 19727, 37243, 39454, 74486, 374813, 707617, 749626, 1415234, 734692661, 1469385322, 13959160559, 27918321118]

約数ペア:

[(1, 27918321118), (2, 13959160559), (19, 1469385322), (38, 734692661), (19727, 1415234), (37243, 749626), (39454, 707617), (74486, 374813)]