9845648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 20311200

約数和(自身を除く): 10465552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 233, 278, 304, 466, 556, 932, 1112, 1864, 2224, 2641, 3728, 4427, 5282, 8854, 10564, 17708, 21128, 32387, 35416, 42256, 64774, 70832, 129548, 259096, 518192, 615353, 1230706, 2461412, 4922824, 9845648]

約数ペア:

[(1, 9845648), (2, 4922824), (4, 2461412), (8, 1230706), (16, 615353), (19, 518192), (38, 259096), (76, 129548), (139, 70832), (152, 64774), (233, 42256), (278, 35416), (304, 32387), (466, 21128), (556, 17708), (932, 10564), (1112, 8854), (1864, 5282), (2224, 4427), (2641, 3728)]