19824827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 22781952

約数和(自身を除く): 2957125

約数列:

[1, 11, 23, 127, 253, 617, 1397, 2921, 6787, 14191, 32131, 78359, 156101, 861949, 1802257, 19824827]

約数ペア:

[(1, 19824827), (11, 1802257), (23, 861949), (127, 156101), (253, 78359), (617, 32131), (1397, 14191), (2921, 6787)]