18513103686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{1523}}^1$

素因数の和:1946

約数の個数: 128

約数和(自身を含む): 46896869376

約数和(自身を除く): 28383765690

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 83, 154, 166, 231, 249, 317, 462, 498, 581, 634, 913, 951, 1162, 1523, 1743, 1826, 1902, 2219, 2739, 3046, 3486, 3487, 4438, 4569, 5478, 6391, 6657, 6974, 9138, 10461, 10661, 12782, 13314, 16753, 19173, 20922, 21322, 24409, 26311, 31983, 33506, 38346, 48818, 50259, 52622, 63966, 73227, 78933, 100518, 117271, 126409, 146454, 157866, 184177, 234542, 252818, 289421, 351813, 368354, 379227, 482791, 552531, 578842, 703626, 758454, 868263, 884863, 965582, 1105062, 1390499, 1448373, 1736526, 1769726, 2025947, 2654589, 2780998, 2896746, 3379537, 4051894, 4171497, 5309178, 5310701, 6077841, 6759074, 8342994, 9733493, 10138611, 10621402, 12155682, 15932103, 19466986, 20277222, 29200479, 31864206, 37174907, 40071653, 58400958, 74349814, 80143306, 111524721, 120214959, 223049442, 240429918, 280501571, 440788183, 561003142, 841504713, 881576366, 1322364549, 1683009426, 2644729098, 3085517281, 6171034562, 9256551843, 18513103686]

約数ペア:

[(1, 18513103686), (2, 9256551843), (3, 6171034562), (6, 3085517281), (7, 2644729098), (11, 1683009426), (14, 1322364549), (21, 881576366), (22, 841504713), (33, 561003142), (42, 440788183), (66, 280501571), (77, 240429918), (83, 223049442), (154, 120214959), (166, 111524721), (231, 80143306), (249, 74349814), (317, 58400958), (462, 40071653), (498, 37174907), (581, 31864206), (634, 29200479), (913, 20277222), (951, 19466986), (1162, 15932103), (1523, 12155682), (1743, 10621402), (1826, 10138611), (1902, 9733493), (2219, 8342994), (2739, 6759074), (3046, 6077841), (3486, 5310701), (3487, 5309178), (4438, 4171497), (4569, 4051894), (5478, 3379537), (6391, 2896746), (6657, 2780998), (6974, 2654589), (9138, 2025947), (10461, 1769726), (10661, 1736526), (12782, 1448373), (13314, 1390499), (16753, 1105062), (19173, 965582), (20922, 884863), (21322, 868263), (24409, 758454), (26311, 703626), (31983, 578842), (33506, 552531), (38346, 482791), (48818, 379227), (50259, 368354), (52622, 351813), (63966, 289421), (73227, 252818), (78933, 234542), (100518, 184177), (117271, 157866), (126409, 146454)]