1856571852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 4650311680

約数和(自身を除く): 2793739828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 127, 194, 228, 254, 291, 381, 388, 508, 582, 661, 762, 1164, 1322, 1524, 1843, 1983, 2413, 2644, 3686, 3966, 4826, 5529, 7239, 7372, 7932, 9652, 11058, 12319, 12559, 14478, 22116, 24638, 25118, 28956, 36957, 37677, 49276, 50236, 64117, 73914, 75354, 83947, 128234, 147828, 150708, 167894, 192351, 234061, 251841, 256468, 335788, 384702, 468122, 503682, 702183, 769404, 936244, 1007364, 1218223, 1404366, 1594993, 2436446, 2808732, 3189986, 3654669, 4784979, 4872892, 6379972, 7309338, 8142859, 9569958, 14618676, 16285718, 19139916, 24428577, 32571436, 48857154, 97714308, 154714321, 309428642, 464142963, 618857284, 928285926, 1856571852]

約数ペア:

[(1, 1856571852), (2, 928285926), (3, 618857284), (4, 464142963), (6, 309428642), (12, 154714321), (19, 97714308), (38, 48857154), (57, 32571436), (76, 24428577), (97, 19139916), (114, 16285718), (127, 14618676), (194, 9569958), (228, 8142859), (254, 7309338), (291, 6379972), (381, 4872892), (388, 4784979), (508, 3654669), (582, 3189986), (661, 2808732), (762, 2436446), (1164, 1594993), (1322, 1404366), (1524, 1218223), (1843, 1007364), (1983, 936244), (2413, 769404), (2644, 702183), (3686, 503682), (3966, 468122), (4826, 384702), (5529, 335788), (7239, 256468), (7372, 251841), (7932, 234061), (9652, 192351), (11058, 167894), (12319, 150708), (12559, 147828), (14478, 128234), (22116, 83947), (24638, 75354), (25118, 73914), (28956, 64117), (36957, 50236), (37677, 49276)]