21194172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34631}}^1$

素因数の和:34658

約数の個数: 36

約数和(自身を含む): 56727216

約数和(自身を除く): 35533044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34631, 69262, 103893, 138524, 207786, 311679, 415572, 588727, 623358, 1177454, 1246716, 1766181, 2354908, 3532362, 5298543, 7064724, 10597086, 21194172]

約数ペア:

[(1, 21194172), (2, 10597086), (3, 7064724), (4, 5298543), (6, 3532362), (9, 2354908), (12, 1766181), (17, 1246716), (18, 1177454), (34, 623358), (36, 588727), (51, 415572), (68, 311679), (102, 207786), (153, 138524), (204, 103893), (306, 69262), (612, 34631)]