19497929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 22726656

約数和(自身を除く): 3228727

約数列:

[1, 11, 17, 127, 187, 821, 1397, 2159, 9031, 13957, 23749, 104267, 153527, 1146937, 1772539, 19497929]

約数ペア:

[(1, 19497929), (11, 1772539), (17, 1146937), (127, 153527), (187, 104267), (821, 23749), (1397, 13957), (2159, 9031)]