16871468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 31515120

約数和(自身を除く): 14643652

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3041, 5548, 6082, 12164, 57779, 115558, 221993, 231116, 443986, 887972, 4217867, 8435734, 16871468]

約数ペア:

[(1, 16871468), (2, 8435734), (4, 4217867), (19, 887972), (38, 443986), (73, 231116), (76, 221993), (146, 115558), (292, 57779), (1387, 12164), (2774, 6082), (3041, 5548)]