16489986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 35174400

約数和(自身を除く): 18684414

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 1831, 3002, 3662, 4503, 5493, 9006, 10986, 34789, 69578, 104367, 144649, 208734, 289298, 433947, 867894, 2748331, 5496662, 8244993, 16489986]

約数ペア:

[(1, 16489986), (2, 8244993), (3, 5496662), (6, 2748331), (19, 867894), (38, 433947), (57, 289298), (79, 208734), (114, 144649), (158, 104367), (237, 69578), (474, 34789), (1501, 10986), (1831, 9006), (3002, 5493), (3662, 4503)]