18866628

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{15881}}^1$

素因数の和:15905

約数の個数: 48

約数和(自身を含む): 53363520

約数和(自身を除く): 34496892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 15881, 31762, 47643, 63524, 95286, 142929, 174691, 190572, 285858, 349382, 428787, 524073, 571716, 698764, 857574, 1048146, 1572219, 1715148, 2096292, 3144438, 4716657, 6288876, 9433314, 18866628]

約数ペア:

[(1, 18866628), (2, 9433314), (3, 6288876), (4, 4716657), (6, 3144438), (9, 2096292), (11, 1715148), (12, 1572219), (18, 1048146), (22, 857574), (27, 698764), (33, 571716), (36, 524073), (44, 428787), (54, 349382), (66, 285858), (99, 190572), (108, 174691), (132, 142929), (198, 95286), (297, 63524), (396, 47643), (594, 31762), (1188, 15881)]