18080454447302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{232901}}^1$

素因数の和:233230

約数の個数: 72

約数和(自身を含む): 30472357347360

約数和(自身を除く): 12391902900058

約数列:

[1, 2, 13, 26, 31, 62, 169, 239, 338, 403, 478, 806, 961, 1922, 3107, 5239, 6214, 7409, 10478, 12493, 14818, 24986, 40391, 80782, 96317, 162409, 192634, 229679, 232901, 324818, 459358, 465802, 1252121, 2504242, 2985827, 3027713, 5971654, 6055426, 7219931, 14439862, 38815751, 39360269, 55663339, 77631502, 78720538, 93859103, 111326678, 187718206, 223817861, 447635722, 723623407, 1220168339, 1447246814, 1725563509, 2440336678, 2909632193, 3451127018, 5819264386, 9407104291, 18814208582, 22432325617, 37825218509, 44864651234, 53492468779, 75650437018, 106984937558, 291620233021, 583240466042, 695402094127, 1390804188254, 9040227223651, 18080454447302]

約数ペア:

[(1, 18080454447302), (2, 9040227223651), (13, 1390804188254), (26, 695402094127), (31, 583240466042), (62, 291620233021), (169, 106984937558), (239, 75650437018), (338, 53492468779), (403, 44864651234), (478, 37825218509), (806, 22432325617), (961, 18814208582), (1922, 9407104291), (3107, 5819264386), (5239, 3451127018), (6214, 2909632193), (7409, 2440336678), (10478, 1725563509), (12493, 1447246814), (14818, 1220168339), (24986, 723623407), (40391, 447635722), (80782, 223817861), (96317, 187718206), (162409, 111326678), (192634, 93859103), (229679, 78720538), (232901, 77631502), (324818, 55663339), (459358, 39360269), (465802, 38815751), (1252121, 14439862), (2504242, 7219931), (2985827, 6055426), (3027713, 5971654)]