17181460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 21428972

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 911, 943, 1822, 1886, 3644, 3772, 4555, 4715, 9110, 9430, 18220, 18860, 20953, 37351, 41906, 74702, 83812, 104765, 149404, 186755, 209530, 373510, 419060, 747020, 859073, 1718146, 3436292, 4295365, 8590730, 17181460]

約数ペア:

[(1, 17181460), (2, 8590730), (4, 4295365), (5, 3436292), (10, 1718146), (20, 859073), (23, 747020), (41, 419060), (46, 373510), (82, 209530), (92, 186755), (115, 149404), (164, 104765), (205, 83812), (230, 74702), (410, 41906), (460, 37351), (820, 20953), (911, 18860), (943, 18220), (1822, 9430), (1886, 9110), (3644, 4715), (3772, 4555)]