22620868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 43485120

約数和(自身を除く): 20864252

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 12941, 25882, 51764, 245879, 297643, 491758, 595286, 983516, 1190572, 5655217, 11310434, 22620868]

約数ペア:

[(1, 22620868), (2, 11310434), (4, 5655217), (19, 1190572), (23, 983516), (38, 595286), (46, 491758), (76, 297643), (92, 245879), (437, 51764), (874, 25882), (1748, 12941)]