18157037222

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1\times {\mathrm{24631}}^1$

素因数の和:25692

約数の個数: 24

約数和(自身を含む): 28773772272

約数和(自身を除く): 10616735050

約数列:

[1, 2, 19, 38, 361, 722, 1021, 2042, 19399, 24631, 38798, 49262, 368581, 467989, 737162, 935978, 8891791, 17783582, 25148251, 50296502, 477816769, 955633538, 9078518611, 18157037222]

約数ペア:

[(1, 18157037222), (2, 9078518611), (19, 955633538), (38, 477816769), (361, 50296502), (722, 25148251), (1021, 17783582), (2042, 8891791), (19399, 935978), (24631, 737162), (38798, 467989), (49262, 368581)]