2018457496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{9041}}^1$

素因数の和:9160

約数の個数: 64

約数和(自身を含む): 4296758400

約数和(自身を除く): 2278300904

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 59, 86, 88, 118, 172, 236, 344, 472, 473, 649, 946, 1298, 1892, 2537, 2596, 3784, 5074, 5192, 9041, 10148, 18082, 20296, 27907, 36164, 55814, 72328, 99451, 111628, 198902, 223256, 388763, 397804, 533419, 777526, 795608, 1066838, 1555052, 2133676, 3110104, 4267352, 4276393, 5867609, 8552786, 11735218, 17105572, 22937017, 23470436, 34211144, 45874034, 46940872, 91748068, 183496136, 252307187, 504614374, 1009228748, 2018457496]

約数ペア:

[(1, 2018457496), (2, 1009228748), (4, 504614374), (8, 252307187), (11, 183496136), (22, 91748068), (43, 46940872), (44, 45874034), (59, 34211144), (86, 23470436), (88, 22937017), (118, 17105572), (172, 11735218), (236, 8552786), (344, 5867609), (472, 4276393), (473, 4267352), (649, 3110104), (946, 2133676), (1298, 1555052), (1892, 1066838), (2537, 795608), (2596, 777526), (3784, 533419), (5074, 397804), (5192, 388763), (9041, 223256), (10148, 198902), (18082, 111628), (20296, 99451), (27907, 72328), (36164, 55814)]