19060888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 46922400

約数和(自身を除く): 27861512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 97, 116, 121, 154, 194, 203, 232, 242, 308, 319, 388, 406, 484, 616, 638, 679, 776, 812, 847, 968, 1067, 1276, 1358, 1624, 1694, 2134, 2233, 2552, 2716, 2813, 3388, 3509, 4268, 4466, 5432, 5626, 6776, 7018, 7469, 8536, 8932, 11252, 11737, 14036, 14938, 17864, 19691, 22504, 23474, 24563, 28072, 29876, 30943, 39382, 46948, 49126, 59752, 61886, 78764, 82159, 93896, 98252, 123772, 157528, 164318, 196504, 216601, 247544, 328636, 340373, 433202, 657272, 680746, 866404, 1361492, 1732808, 2382611, 2722984, 4765222, 9530444, 19060888]

約数ペア:

[(1, 19060888), (2, 9530444), (4, 4765222), (7, 2722984), (8, 2382611), (11, 1732808), (14, 1361492), (22, 866404), (28, 680746), (29, 657272), (44, 433202), (56, 340373), (58, 328636), (77, 247544), (88, 216601), (97, 196504), (116, 164318), (121, 157528), (154, 123772), (194, 98252), (203, 93896), (232, 82159), (242, 78764), (308, 61886), (319, 59752), (388, 49126), (406, 46948), (484, 39382), (616, 30943), (638, 29876), (679, 28072), (776, 24563), (812, 23474), (847, 22504), (968, 19691), (1067, 17864), (1276, 14938), (1358, 14036), (1624, 11737), (1694, 11252), (2134, 8932), (2233, 8536), (2552, 7469), (2716, 7018), (2813, 6776), (3388, 5626), (3509, 5432), (4268, 4466)]