18370184

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 21356536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2903, 3164, 5806, 6328, 11612, 20321, 23224, 40642, 81284, 162568, 328039, 656078, 1312156, 2296273, 2624312, 4592546, 9185092, 18370184]

約数ペア:

[(1, 18370184), (2, 9185092), (4, 4592546), (7, 2624312), (8, 2296273), (14, 1312156), (28, 656078), (56, 328039), (113, 162568), (226, 81284), (452, 40642), (791, 23224), (904, 20321), (1582, 11612), (2903, 6328), (3164, 5806)]