2151774

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 24

約数和(自身を含む): 4695912

約数和(自身を除く): 2544138

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 691, 1038, 1382, 1557, 2073, 3114, 4146, 6219, 12438, 119543, 239086, 358629, 717258, 1075887, 2151774]

約数ペア:

[(1, 2151774), (2, 1075887), (3, 717258), (6, 358629), (9, 239086), (18, 119543), (173, 12438), (346, 6219), (519, 4146), (691, 3114), (1038, 2073), (1382, 1557)]