23872018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 37789920

約数和(自身を除く): 13917902

約数列:

[1, 2, 19, 38, 643, 977, 1286, 1954, 12217, 18563, 24434, 37126, 628211, 1256422, 11936009, 23872018]

約数ペア:

[(1, 23872018), (2, 11936009), (19, 1256422), (38, 628211), (643, 37126), (977, 24434), (1286, 18563), (1954, 12217)]