2019295566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2382

約数の個数: 96

約数和(自身を含む): 4791895680

約数和(自身を除く): 2772600114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 61, 86, 114, 122, 129, 171, 183, 258, 342, 366, 387, 549, 774, 817, 1098, 1159, 1634, 2251, 2318, 2451, 2623, 3477, 4502, 4902, 5246, 6753, 6954, 7353, 7869, 10431, 13506, 14706, 15738, 20259, 20862, 23607, 40518, 42769, 47214, 49837, 85538, 96793, 99674, 128307, 137311, 149511, 193586, 256614, 274622, 290379, 299022, 384921, 411933, 448533, 580758, 769842, 823866, 871137, 897066, 1235799, 1742274, 1839067, 2471598, 2608909, 3678134, 5217818, 5517201, 5904373, 7826727, 11034402, 11808746, 15653454, 16551603, 17713119, 23480181, 33103206, 35426238, 46960362, 53139357, 106278714, 112183087, 224366174, 336549261, 673098522, 1009647783, 2019295566]

約数ペア:

[(1, 2019295566), (2, 1009647783), (3, 673098522), (6, 336549261), (9, 224366174), (18, 112183087), (19, 106278714), (38, 53139357), (43, 46960362), (57, 35426238), (61, 33103206), (86, 23480181), (114, 17713119), (122, 16551603), (129, 15653454), (171, 11808746), (183, 11034402), (258, 7826727), (342, 5904373), (366, 5517201), (387, 5217818), (549, 3678134), (774, 2608909), (817, 2471598), (1098, 1839067), (1159, 1742274), (1634, 1235799), (2251, 897066), (2318, 871137), (2451, 823866), (2623, 769842), (3477, 580758), (4502, 448533), (4902, 411933), (5246, 384921), (6753, 299022), (6954, 290379), (7353, 274622), (7869, 256614), (10431, 193586), (13506, 149511), (14706, 137311), (15738, 128307), (20259, 99674), (20862, 96793), (23607, 85538), (40518, 49837), (42769, 47214)]