18434584

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 43666560

約数和(自身を除く): 25231976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 41, 49, 56, 62, 74, 82, 98, 124, 148, 164, 196, 217, 248, 259, 287, 296, 328, 392, 434, 518, 574, 868, 1036, 1147, 1148, 1271, 1517, 1519, 1736, 1813, 2009, 2072, 2294, 2296, 2542, 3034, 3038, 3626, 4018, 4588, 5084, 6068, 6076, 7252, 8029, 8036, 8897, 9176, 10168, 10619, 12136, 12152, 14504, 16058, 16072, 17794, 21238, 32116, 35588, 42476, 47027, 56203, 62279, 64232, 71176, 74333, 84952, 94054, 112406, 124558, 148666, 188108, 224812, 249116, 297332, 329189, 376216, 449624, 498232, 594664, 658378, 1316756, 2304323, 2633512, 4608646, 9217292, 18434584]

約数ペア:

[(1, 18434584), (2, 9217292), (4, 4608646), (7, 2633512), (8, 2304323), (14, 1316756), (28, 658378), (31, 594664), (37, 498232), (41, 449624), (49, 376216), (56, 329189), (62, 297332), (74, 249116), (82, 224812), (98, 188108), (124, 148666), (148, 124558), (164, 112406), (196, 94054), (217, 84952), (248, 74333), (259, 71176), (287, 64232), (296, 62279), (328, 56203), (392, 47027), (434, 42476), (518, 35588), (574, 32116), (868, 21238), (1036, 17794), (1147, 16072), (1148, 16058), (1271, 14504), (1517, 12152), (1519, 12136), (1736, 10619), (1813, 10168), (2009, 9176), (2072, 8897), (2294, 8036), (2296, 8029), (2542, 7252), (3034, 6076), (3038, 6068), (3626, 5084), (4018, 4588)]