22017865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 27961920

約数和(自身を除く): 5944055

約数列:

[1, 5, 19, 95, 227, 1021, 1135, 4313, 5105, 19399, 21565, 96995, 231767, 1158835, 4403573, 22017865]

約数ペア:

[(1, 22017865), (5, 4403573), (19, 1158835), (95, 231767), (227, 96995), (1021, 21565), (1135, 19399), (4313, 5105)]