2418561908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 5237084160

約数和(自身を除く): 2818522252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 197, 266, 329, 394, 491, 532, 658, 788, 893, 982, 1316, 1379, 1786, 1964, 2758, 3437, 3572, 3743, 5516, 6251, 6874, 7486, 9259, 9329, 12502, 13748, 14972, 18518, 18658, 23077, 25004, 26201, 37036, 37316, 46154, 52402, 64813, 65303, 92308, 96727, 104804, 129626, 130606, 161539, 175921, 193454, 259252, 261212, 323078, 351842, 386908, 438463, 646156, 677089, 703684, 876926, 1231447, 1354178, 1753852, 1837813, 2462894, 2708356, 3069241, 3675626, 4546169, 4925788, 6138482, 7351252, 9092338, 12276964, 12864691, 18184676, 25729382, 31823183, 51458764, 63646366, 86377211, 127292732, 172754422, 345508844, 604640477, 1209280954, 2418561908]

約数ペア:

[(1, 2418561908), (2, 1209280954), (4, 604640477), (7, 345508844), (14, 172754422), (19, 127292732), (28, 86377211), (38, 63646366), (47, 51458764), (76, 31823183), (94, 25729382), (133, 18184676), (188, 12864691), (197, 12276964), (266, 9092338), (329, 7351252), (394, 6138482), (491, 4925788), (532, 4546169), (658, 3675626), (788, 3069241), (893, 2708356), (982, 2462894), (1316, 1837813), (1379, 1753852), (1786, 1354178), (1964, 1231447), (2758, 876926), (3437, 703684), (3572, 677089), (3743, 646156), (5516, 438463), (6251, 386908), (6874, 351842), (7486, 323078), (9259, 261212), (9329, 259252), (12502, 193454), (13748, 175921), (14972, 161539), (18518, 130606), (18658, 129626), (23077, 104804), (25004, 96727), (26201, 92308), (37036, 65303), (37316, 64813), (46154, 52402)]