2194449688

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{33037}}^1$

素因数の和:33104

約数の個数: 48

約数和(自身を含む): 4531492080

約数和(自身を除く): 2337042392

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 874, 1444, 1748, 2888, 3496, 8303, 16606, 33037, 33212, 66074, 66424, 132148, 264296, 627703, 759851, 1255406, 1519702, 2510812, 3039404, 5021624, 6078808, 11926357, 14437169, 23852714, 28874338, 47705428, 57748676, 95410856, 115497352, 274306211, 548612422, 1097224844, 2194449688]

約数ペア:

[(1, 2194449688), (2, 1097224844), (4, 548612422), (8, 274306211), (19, 115497352), (23, 95410856), (38, 57748676), (46, 47705428), (76, 28874338), (92, 23852714), (152, 14437169), (184, 11926357), (361, 6078808), (437, 5021624), (722, 3039404), (874, 2510812), (1444, 1519702), (1748, 1255406), (2888, 759851), (3496, 627703), (8303, 264296), (16606, 132148), (33037, 66424), (33212, 66074)]