18258438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 40440960

約数和(自身を除く): 22182522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4129, 4422, 8258, 12387, 24774, 45419, 90838, 136257, 272514, 276643, 553286, 829929, 1659858, 3043073, 6086146, 9129219, 18258438]

約数ペア:

[(1, 18258438), (2, 9129219), (3, 6086146), (6, 3043073), (11, 1659858), (22, 829929), (33, 553286), (66, 276643), (67, 272514), (134, 136257), (201, 90838), (402, 45419), (737, 24774), (1474, 12387), (2211, 8258), (4129, 4422)]