2227785967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 2603232000

約数和(自身を除く): 375446033

約数列:

[1, 11, 19, 89, 209, 229, 523, 979, 1691, 2519, 4351, 5753, 9937, 18601, 20381, 46547, 47861, 109307, 119767, 224191, 387239, 512017, 884393, 1317437, 2275573, 4259629, 9728323, 10659263, 25031303, 117251893, 202525997, 2227785967]

約数ペア:

[(1, 2227785967), (11, 202525997), (19, 117251893), (89, 25031303), (209, 10659263), (229, 9728323), (523, 4259629), (979, 2275573), (1691, 1317437), (2519, 884393), (4351, 512017), (5753, 387239), (9937, 224191), (18601, 119767), (20381, 109307), (46547, 47861)]