18552138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 40727232

約数和(自身を除く): 22175094

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1553, 1991, 3106, 3982, 4659, 5973, 9318, 11946, 17083, 34166, 51249, 102498, 281093, 562186, 843279, 1686558, 3092023, 6184046, 9276069, 18552138]

約数ペア:

[(1, 18552138), (2, 9276069), (3, 6184046), (6, 3092023), (11, 1686558), (22, 843279), (33, 562186), (66, 281093), (181, 102498), (362, 51249), (543, 34166), (1086, 17083), (1553, 11946), (1991, 9318), (3106, 5973), (3982, 4659)]