19509503688

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{164321}}^1$

素因数の和:164447

約数の個数: 96

約数和(自身を含む): 56523481560

約数和(自身を除く): 37013977872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 97, 102, 136, 153, 194, 204, 291, 306, 388, 408, 582, 612, 776, 873, 1164, 1224, 1649, 1746, 2328, 3298, 3492, 4947, 6596, 6984, 9894, 13192, 14841, 19788, 29682, 39576, 59364, 118728, 164321, 328642, 492963, 657284, 985926, 1314568, 1478889, 1971852, 2793457, 2957778, 3943704, 5586914, 5915556, 8380371, 11173828, 11831112, 15939137, 16760742, 22347656, 25141113, 31878274, 33521484, 47817411, 50282226, 63756548, 67042968, 95634822, 100564452, 127513096, 143452233, 191269644, 201128904, 270965329, 286904466, 382539288, 541930658, 573808932, 812895987, 1083861316, 1147617864, 1625791974, 2167722632, 2438687961, 3251583948, 4877375922, 6503167896, 9754751844, 19509503688]

約数ペア:

[(1, 19509503688), (2, 9754751844), (3, 6503167896), (4, 4877375922), (6, 3251583948), (8, 2438687961), (9, 2167722632), (12, 1625791974), (17, 1147617864), (18, 1083861316), (24, 812895987), (34, 573808932), (36, 541930658), (51, 382539288), (68, 286904466), (72, 270965329), (97, 201128904), (102, 191269644), (136, 143452233), (153, 127513096), (194, 100564452), (204, 95634822), (291, 67042968), (306, 63756548), (388, 50282226), (408, 47817411), (582, 33521484), (612, 31878274), (776, 25141113), (873, 22347656), (1164, 16760742), (1224, 15939137), (1649, 11831112), (1746, 11173828), (2328, 8380371), (3298, 5915556), (3492, 5586914), (4947, 3943704), (6596, 2957778), (6984, 2793457), (9894, 1971852), (13192, 1478889), (14841, 1314568), (19788, 985926), (29682, 657284), (39576, 492963), (59364, 328642), (118728, 164321)]