18318432

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 56306880

約数和(自身を除く): 37988448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 83, 88, 96, 114, 121, 132, 152, 166, 176, 209, 228, 242, 249, 264, 304, 332, 352, 363, 418, 456, 484, 498, 528, 608, 627, 664, 726, 836, 912, 913, 968, 996, 1056, 1254, 1328, 1452, 1577, 1672, 1824, 1826, 1936, 1992, 2299, 2508, 2656, 2739, 2904, 3154, 3344, 3652, 3872, 3984, 4598, 4731, 5016, 5478, 5808, 6308, 6688, 6897, 7304, 7968, 9196, 9462, 10032, 10043, 10956, 11616, 12616, 13794, 14608, 17347, 18392, 18924, 20064, 20086, 21912, 25232, 27588, 29216, 30129, 34694, 36784, 37848, 40172, 43824, 50464, 52041, 55176, 60258, 69388, 73568, 75696, 80344, 87648, 104082, 110352, 120516, 138776, 151392, 160688, 190817, 208164, 220704, 241032, 277552, 321376, 381634, 416328, 482064, 555104, 572451, 763268, 832656, 964128, 1144902, 1526536, 1665312, 2289804, 3053072, 4579608, 6106144, 9159216, 18318432]

約数ペア:

[(1, 18318432), (2, 9159216), (3, 6106144), (4, 4579608), (6, 3053072), (8, 2289804), (11, 1665312), (12, 1526536), (16, 1144902), (19, 964128), (22, 832656), (24, 763268), (32, 572451), (33, 555104), (38, 482064), (44, 416328), (48, 381634), (57, 321376), (66, 277552), (76, 241032), (83, 220704), (88, 208164), (96, 190817), (114, 160688), (121, 151392), (132, 138776), (152, 120516), (166, 110352), (176, 104082), (209, 87648), (228, 80344), (242, 75696), (249, 73568), (264, 69388), (304, 60258), (332, 55176), (352, 52041), (363, 50464), (418, 43824), (456, 40172), (484, 37848), (498, 36784), (528, 34694), (608, 30129), (627, 29216), (664, 27588), (726, 25232), (836, 21912), (912, 20086), (913, 20064), (968, 18924), (996, 18392), (1056, 17347), (1254, 14608), (1328, 13794), (1452, 12616), (1577, 11616), (1672, 10956), (1824, 10043), (1826, 10032), (1936, 9462), (1992, 9196), (2299, 7968), (2508, 7304), (2656, 6897), (2739, 6688), (2904, 6308), (3154, 5808), (3344, 5478), (3652, 5016), (3872, 4731), (3984, 4598)]