2016191517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{2411}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 3000913920

約数和(自身を除く): 984722403

約数列:

[1, 3, 17, 19, 51, 57, 323, 863, 969, 2411, 2589, 7233, 14671, 16397, 40987, 44013, 45809, 49191, 122961, 137427, 278749, 778753, 836247, 2080693, 2336259, 6242079, 35371781, 39533167, 106115343, 118599501, 672063839, 2016191517]

約数ペア:

[(1, 2016191517), (3, 672063839), (17, 118599501), (19, 106115343), (51, 39533167), (57, 35371781), (323, 6242079), (863, 2336259), (969, 2080693), (2411, 836247), (2589, 778753), (7233, 278749), (14671, 137427), (16397, 122961), (40987, 49191), (44013, 45809)]