2009441621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 2374541568

約数和(自身を除く): 365099947

約数列:

[1, 11, 23, 37, 97, 253, 407, 851, 1067, 2213, 2231, 3589, 9361, 24343, 24541, 39479, 50899, 81881, 82547, 214661, 559889, 900691, 908017, 1883263, 2361271, 4937203, 7942457, 20715893, 54309233, 87367027, 182676511, 2009441621]

約数ペア:

[(1, 2009441621), (11, 182676511), (23, 87367027), (37, 54309233), (97, 20715893), (253, 7942457), (407, 4937203), (851, 2361271), (1067, 1883263), (2213, 908017), (2231, 900691), (3589, 559889), (9361, 214661), (24343, 82547), (24541, 81881), (39479, 50899)]