18881346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 41349888

約数和(自身を除く): 22468542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 523, 547, 1046, 1094, 1569, 1641, 3138, 3282, 5753, 6017, 11506, 12034, 17259, 18051, 34518, 36102, 286081, 572162, 858243, 1716486, 3146891, 6293782, 9440673, 18881346]

約数ペア:

[(1, 18881346), (2, 9440673), (3, 6293782), (6, 3146891), (11, 1716486), (22, 858243), (33, 572162), (66, 286081), (523, 36102), (547, 34518), (1046, 18051), (1094, 17259), (1569, 12034), (1641, 11506), (3138, 6017), (3282, 5753)]