18235041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 28262400

約数和(自身を除く): 10027359

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 229, 381, 627, 687, 1397, 2413, 2519, 4191, 4351, 7239, 7557, 13053, 26543, 29083, 47861, 79629, 87249, 143583, 319913, 552577, 959739, 1657731, 6078347, 18235041]

約数ペア:

[(1, 18235041), (3, 6078347), (11, 1657731), (19, 959739), (33, 552577), (57, 319913), (127, 143583), (209, 87249), (229, 79629), (381, 47861), (627, 29083), (687, 26543), (1397, 13053), (2413, 7557), (2519, 7239), (4191, 4351)]