1904156637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{2633}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 2718793728

約数和(自身を除く): 814637091

約数列:

[1, 3, 23, 47, 69, 141, 223, 669, 1081, 2633, 3243, 5129, 7899, 10481, 15387, 31443, 60559, 123751, 181677, 241063, 371253, 587159, 723189, 1761477, 2846273, 8538819, 13504657, 27596473, 40513971, 82789419, 634718879, 1904156637]

約数ペア:

[(1, 1904156637), (3, 634718879), (23, 82789419), (47, 40513971), (69, 27596473), (141, 13504657), (223, 8538819), (669, 2846273), (1081, 1761477), (2633, 723189), (3243, 587159), (5129, 371253), (7899, 241063), (10481, 181677), (15387, 123751), (31443, 60559)]