18800948

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 33543720

約数和(自身を除く): 14742772

約数列:

[1, 2, 4, 101, 173, 202, 269, 346, 404, 538, 692, 1076, 17473, 27169, 34946, 46537, 54338, 69892, 93074, 108676, 186148, 4700237, 9400474, 18800948]

約数ペア:

[(1, 18800948), (2, 9400474), (4, 4700237), (101, 186148), (173, 108676), (202, 93074), (269, 69892), (346, 54338), (404, 46537), (538, 34946), (692, 27169), (1076, 17473)]