19168710841

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{8629}}^1$

素因数の和:9049

約数の個数: 32

約数和(自身を含む): 23462553600

約数和(自身を除く): 4293842759

約数列:

[1, 7, 29, 31, 203, 217, 353, 899, 2471, 6293, 8629, 10237, 10943, 60403, 71659, 76601, 250241, 267499, 317347, 1751687, 1872493, 2221429, 3046037, 7757471, 21322259, 54302297, 88335073, 94427147, 618345511, 660990029, 2738387263, 19168710841]

約数ペア:

[(1, 19168710841), (7, 2738387263), (29, 660990029), (31, 618345511), (203, 94427147), (217, 88335073), (353, 54302297), (899, 21322259), (2471, 7757471), (6293, 3046037), (8629, 2221429), (10237, 1872493), (10943, 1751687), (60403, 317347), (71659, 267499), (76601, 250241)]