18390524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 17232196

約数列:

[1, 2, 4, 23, 29, 46, 58, 61, 92, 113, 116, 122, 226, 244, 452, 667, 1334, 1403, 1769, 2599, 2668, 2806, 3277, 3538, 5198, 5612, 6554, 6893, 7076, 10396, 13108, 13786, 27572, 40687, 75371, 81374, 150742, 158539, 162748, 199897, 301484, 317078, 399794, 634156, 799588, 4597631, 9195262, 18390524]

約数ペア:

[(1, 18390524), (2, 9195262), (4, 4597631), (23, 799588), (29, 634156), (46, 399794), (58, 317078), (61, 301484), (92, 199897), (113, 162748), (116, 158539), (122, 150742), (226, 81374), (244, 75371), (452, 40687), (667, 27572), (1334, 13786), (1403, 13108), (1769, 10396), (2599, 7076), (2668, 6893), (2806, 6554), (3277, 5612), (3538, 5198)]