2018220113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2843}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 2580076800

約数和(自身を除く): 561856687

約数列:

[1, 7, 13, 29, 91, 203, 269, 377, 1883, 2639, 2843, 3497, 7801, 19901, 24479, 36959, 54607, 82447, 101413, 258713, 577129, 709891, 764767, 1071811, 5353369, 7502677, 9941971, 22178243, 69593797, 155247701, 288317159, 2018220113]

約数ペア:

[(1, 2018220113), (7, 288317159), (13, 155247701), (29, 69593797), (91, 22178243), (203, 9941971), (269, 7502677), (377, 5353369), (1883, 1071811), (2639, 764767), (2843, 709891), (3497, 577129), (7801, 258713), (19901, 101413), (24479, 82447), (36959, 54607)]