19917942242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29873}}^1\times {\mathrm{30307}}^1$

素因数の和:60193

約数の個数: 16

約数和(自身を含む): 32595162912

約数和(自身を除く): 12677220670

約数列:

[1, 2, 11, 22, 29873, 30307, 59746, 60614, 328603, 333377, 657206, 666754, 905361011, 1810722022, 9958971121, 19917942242]

約数ペア:

[(1, 19917942242), (2, 9958971121), (11, 1810722022), (22, 905361011), (29873, 666754), (30307, 657206), (59746, 333377), (60614, 328603)]