19032642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 45468540

約数和(自身を除く): 26435898

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 101, 114, 171, 174, 202, 261, 303, 342, 361, 522, 551, 606, 722, 909, 1083, 1102, 1653, 1818, 1919, 2166, 2929, 3249, 3306, 3838, 4959, 5757, 5858, 6498, 8787, 9918, 10469, 11514, 17271, 17574, 20938, 26361, 31407, 34542, 36461, 52722, 55651, 62814, 72922, 94221, 109383, 111302, 166953, 188442, 218766, 328149, 333906, 500859, 656298, 1001718, 1057369, 2114738, 3172107, 6344214, 9516321, 19032642]

約数ペア:

[(1, 19032642), (2, 9516321), (3, 6344214), (6, 3172107), (9, 2114738), (18, 1057369), (19, 1001718), (29, 656298), (38, 500859), (57, 333906), (58, 328149), (87, 218766), (101, 188442), (114, 166953), (171, 111302), (174, 109383), (202, 94221), (261, 72922), (303, 62814), (342, 55651), (361, 52722), (522, 36461), (551, 34542), (606, 31407), (722, 26361), (909, 20938), (1083, 17574), (1102, 17271), (1653, 11514), (1818, 10469), (1919, 9918), (2166, 8787), (2929, 6498), (3249, 5858), (3306, 5757), (3838, 4959)]