1865732512

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{438377}}^1$

素因数の和:438413

約数の個数: 48

約数和(自身を含む): 4418850240

約数和(自身を除く): 2553117728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 438377, 876754, 1753508, 3068639, 3507016, 6137278, 7014032, 8329163, 12274556, 14028064, 16658326, 24549112, 33316652, 49098224, 58304141, 66633304, 98196448, 116608282, 133266608, 233216564, 266533216, 466433128, 932866256, 1865732512]

約数ペア:

[(1, 1865732512), (2, 932866256), (4, 466433128), (7, 266533216), (8, 233216564), (14, 133266608), (16, 116608282), (19, 98196448), (28, 66633304), (32, 58304141), (38, 49098224), (56, 33316652), (76, 24549112), (112, 16658326), (133, 14028064), (152, 12274556), (224, 8329163), (266, 7014032), (304, 6137278), (532, 3507016), (608, 3068639), (1064, 1753508), (2128, 876754), (4256, 438377)]