2531090282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9515377}}^1$

素因数の和:9515405

約数の個数: 16

約数和(自身を含む): 4567381440

約数和(自身を除く): 2036291158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9515377, 19030754, 66607639, 133215278, 180792163, 361584326, 1265545141, 2531090282]

約数ペア:

[(1, 2531090282), (2, 1265545141), (7, 361584326), (14, 180792163), (19, 133215278), (38, 66607639), (133, 19030754), (266, 9515377)]