18936522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 45545760

約数和(自身を除く): 26609238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1621, 1947, 3242, 3894, 4863, 5841, 9726, 11682, 14589, 17831, 29178, 35662, 53493, 95639, 106986, 160479, 191278, 286917, 320958, 573834, 860751, 1052029, 1721502, 2104058, 3156087, 6312174, 9468261, 18936522]

約数ペア:

[(1, 18936522), (2, 9468261), (3, 6312174), (6, 3156087), (9, 2104058), (11, 1721502), (18, 1052029), (22, 860751), (33, 573834), (59, 320958), (66, 286917), (99, 191278), (118, 160479), (177, 106986), (198, 95639), (354, 53493), (531, 35662), (649, 29178), (1062, 17831), (1298, 14589), (1621, 11682), (1947, 9726), (3242, 5841), (3894, 4863)]