23287806

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 53586000

約数和(自身を除く): 30298194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 457, 894, 914, 1341, 1371, 2682, 2742, 2831, 4113, 5662, 8226, 8493, 8683, 16986, 17366, 25479, 26049, 50958, 52098, 68093, 78147, 136186, 156294, 204279, 408558, 612837, 1225674, 1293767, 2587534, 3881301, 7762602, 11643903, 23287806]

約数ペア:

[(1, 23287806), (2, 11643903), (3, 7762602), (6, 3881301), (9, 2587534), (18, 1293767), (19, 1225674), (38, 612837), (57, 408558), (114, 204279), (149, 156294), (171, 136186), (298, 78147), (342, 68093), (447, 52098), (457, 50958), (894, 26049), (914, 25479), (1341, 17366), (1371, 16986), (2682, 8683), (2742, 8493), (2831, 8226), (4113, 5662)]