19220166591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{24527}}^1$

素因数の和:24871

約数の個数: 32

約数和(自身を含む): 27493337088

約数和(自身を除く): 8273170497

約数列:

[1, 3, 23, 41, 69, 123, 277, 831, 943, 2829, 6371, 11357, 19113, 24527, 34071, 73581, 261211, 564121, 783633, 1005607, 1692363, 3016821, 6793979, 20381937, 23128961, 69386883, 156261517, 278553139, 468784551, 835659417, 6406722197, 19220166591]

約数ペア:

[(1, 19220166591), (3, 6406722197), (23, 835659417), (41, 468784551), (69, 278553139), (123, 156261517), (277, 69386883), (831, 23128961), (943, 20381937), (2829, 6793979), (6371, 3016821), (11357, 1692363), (19113, 1005607), (24527, 783633), (34071, 564121), (73581, 261211)]