18865431332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{25411}}^1$

素因数の和:25832

約数の個数: 48

約数和(自身を含む): 36886026240

約数和(自身を除く): 18020594908

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 359, 517, 718, 1034, 1436, 2068, 3949, 7898, 15796, 16873, 25411, 33746, 50822, 67492, 101644, 185603, 279521, 371206, 559042, 742412, 1118084, 1194317, 2388634, 4777268, 9122549, 13137487, 18245098, 26274974, 36490196, 52549948, 100348039, 200696078, 401392156, 428759803, 857519606, 1715039212, 4716357833, 9432715666, 18865431332]

約数ペア:

[(1, 18865431332), (2, 9432715666), (4, 4716357833), (11, 1715039212), (22, 857519606), (44, 428759803), (47, 401392156), (94, 200696078), (188, 100348039), (359, 52549948), (517, 36490196), (718, 26274974), (1034, 18245098), (1436, 13137487), (2068, 9122549), (3949, 4777268), (7898, 2388634), (15796, 1194317), (16873, 1118084), (25411, 742412), (33746, 559042), (50822, 371206), (67492, 279521), (101644, 185603)]