1872229752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{72031}}^1$

素因数の和:72081

約数の個数: 72

約数和(自身を含む): 5351617440

約数和(自身を除く): 3479387688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 25992, 72031, 144062, 216093, 288124, 432186, 576248, 648279, 864372, 1296558, 1368589, 1728744, 2593116, 2737178, 4105767, 5186232, 5474356, 8211534, 10948712, 12317301, 16423068, 24634602, 26003191, 32846136, 49269204, 52006382, 78009573, 98538408, 104012764, 156019146, 208025528, 234028719, 312038292, 468057438, 624076584, 936114876, 1872229752]

約数ペア:

[(1, 1872229752), (2, 936114876), (3, 624076584), (4, 468057438), (6, 312038292), (8, 234028719), (9, 208025528), (12, 156019146), (18, 104012764), (19, 98538408), (24, 78009573), (36, 52006382), (38, 49269204), (57, 32846136), (72, 26003191), (76, 24634602), (114, 16423068), (152, 12317301), (171, 10948712), (228, 8211534), (342, 5474356), (361, 5186232), (456, 4105767), (684, 2737178), (722, 2593116), (1083, 1728744), (1368, 1368589), (1444, 1296558), (2166, 864372), (2888, 648279), (3249, 576248), (4332, 432186), (6498, 288124), (8664, 216093), (12996, 144062), (25992, 72031)]