19310836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 35114184

約数和(自身を除く): 15803348

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 1613, 2993, 3226, 5986, 6452, 11972, 66133, 117749, 132266, 235498, 264532, 470996, 4827709, 9655418, 19310836]

約数ペア:

[(1, 19310836), (2, 9655418), (4, 4827709), (41, 470996), (73, 264532), (82, 235498), (146, 132266), (164, 117749), (292, 66133), (1613, 11972), (2993, 6452), (3226, 5986)]