18821154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9199}}^1$

素因数の和:9246

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 23572446

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9199, 18398, 27597, 55194, 101189, 202378, 285169, 303567, 570338, 607134, 855507, 1711014, 3136859, 6273718, 9410577, 18821154]

約数ペア:

[(1, 18821154), (2, 9410577), (3, 6273718), (6, 3136859), (11, 1711014), (22, 855507), (31, 607134), (33, 570338), (62, 303567), (66, 285169), (93, 202378), (186, 101189), (341, 55194), (682, 27597), (1023, 18398), (2046, 9199)]