19389962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6973

約数の個数: 16

約数和(自身を含む): 31171392

約数和(自身を除く): 11781430

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 6871, 13742, 116807, 233614, 570293, 1140586, 9694981, 19389962]

約数ペア:

[(1, 19389962), (2, 9694981), (17, 1140586), (34, 570293), (83, 233614), (166, 116807), (1411, 13742), (2822, 6871)]