1947193078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1\times {\mathrm{6007}}^1$

素因数の和:8727

約数の個数: 16

約数和(自身を含む): 2970283104

約数和(自身を除く): 1023090026

約数列:

[1, 2, 61, 122, 2657, 5314, 6007, 12014, 162077, 324154, 366427, 732854, 15960599, 31921198, 973596539, 1947193078]

約数ペア:

[(1, 1947193078), (2, 973596539), (61, 31921198), (122, 15960599), (2657, 732854), (5314, 366427), (6007, 324154), (12014, 162077)]