22218790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10668

約数の個数: 32

約数和(自身を含む): 45930240

約数和(自身を除く): 23711450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 10631, 21262, 53155, 106310, 116941, 201989, 233882, 403978, 584705, 1009945, 1169410, 2019890, 2221879, 4443758, 11109395, 22218790]

約数ペア:

[(1, 22218790), (2, 11109395), (5, 4443758), (10, 2221879), (11, 2019890), (19, 1169410), (22, 1009945), (38, 584705), (55, 403978), (95, 233882), (110, 201989), (190, 116941), (209, 106310), (418, 53155), (1045, 21262), (2090, 10631)]