18347672013

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{172507}}^1$

素因数の和:172825

約数の個数: 24

約数和(自身を含む): 26981631264

約数和(自身を除く): 8633959251

約数列:

[1, 3, 11, 33, 121, 293, 363, 879, 3223, 9669, 35453, 106359, 172507, 517521, 1897577, 5692731, 20873347, 50544551, 62620041, 151633653, 555990061, 1667970183, 6115890671, 18347672013]

約数ペア:

[(1, 18347672013), (3, 6115890671), (11, 1667970183), (33, 555990061), (121, 151633653), (293, 62620041), (363, 50544551), (879, 20873347), (3223, 5692731), (9669, 1897577), (35453, 517521), (106359, 172507)]