18587542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 30511872

約数和(自身を除く): 11924330

約数列:

[1, 2, 23, 37, 46, 67, 74, 134, 163, 326, 851, 1541, 1702, 2479, 3082, 3749, 4958, 6031, 7498, 10921, 12062, 21842, 57017, 114034, 138713, 251183, 277426, 404077, 502366, 808154, 9293771, 18587542]

約数ペア:

[(1, 18587542), (2, 9293771), (23, 808154), (37, 502366), (46, 404077), (67, 277426), (74, 251183), (134, 138713), (163, 114034), (326, 57017), (851, 21842), (1541, 12062), (1702, 10921), (2479, 7498), (3082, 6031), (3749, 4958)]