18036708963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 29845638144

約数和(自身を除く): 11808929181

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 521, 601, 633, 1477, 1563, 1803, 2743, 3647, 4207, 4431, 6773, 7813, 8229, 10941, 12621, 19201, 20319, 23439, 47411, 54691, 57603, 109931, 126811, 142233, 164073, 313121, 329793, 380433, 769517, 887677, 939363, 1429103, 1648543, 2191847, 2308551, 2663031, 4070573, 4287309, 4945629, 6575541, 10003721, 11539801, 12211719, 28494011, 30011163, 34619403, 66068531, 85482033, 198205593, 462479717, 858890903, 1387439151, 2576672709, 6012236321, 18036708963]

約数ペア:

[(1, 18036708963), (3, 6012236321), (7, 2576672709), (13, 1387439151), (21, 858890903), (39, 462479717), (91, 198205593), (211, 85482033), (273, 66068531), (521, 34619403), (601, 30011163), (633, 28494011), (1477, 12211719), (1563, 11539801), (1803, 10003721), (2743, 6575541), (3647, 4945629), (4207, 4287309), (4431, 4070573), (6773, 2663031), (7813, 2308551), (8229, 2191847), (10941, 1648543), (12621, 1429103), (19201, 939363), (20319, 887677), (23439, 769517), (47411, 380433), (54691, 329793), (57603, 313121), (109931, 164073), (126811, 142233)]