18585952

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 48142080

約数和(自身を除く): 29556128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 397, 418, 532, 608, 616, 794, 836, 1064, 1232, 1463, 1588, 1672, 2128, 2464, 2779, 2926, 3176, 3344, 4256, 4367, 5558, 5852, 6352, 6688, 7543, 8734, 11116, 11704, 12704, 15086, 17468, 22232, 23408, 30172, 30569, 34936, 44464, 46816, 52801, 60344, 61138, 69872, 82973, 88928, 105602, 120688, 122276, 139744, 165946, 211204, 241376, 244552, 331892, 422408, 489104, 580811, 663784, 844816, 978208, 1161622, 1327568, 1689632, 2323244, 2655136, 4646488, 9292976, 18585952]

約数ペア:

[(1, 18585952), (2, 9292976), (4, 4646488), (7, 2655136), (8, 2323244), (11, 1689632), (14, 1327568), (16, 1161622), (19, 978208), (22, 844816), (28, 663784), (32, 580811), (38, 489104), (44, 422408), (56, 331892), (76, 244552), (77, 241376), (88, 211204), (112, 165946), (133, 139744), (152, 122276), (154, 120688), (176, 105602), (209, 88928), (224, 82973), (266, 69872), (304, 61138), (308, 60344), (352, 52801), (397, 46816), (418, 44464), (532, 34936), (608, 30569), (616, 30172), (794, 23408), (836, 22232), (1064, 17468), (1232, 15086), (1463, 12704), (1588, 11704), (1672, 11116), (2128, 8734), (2464, 7543), (2779, 6688), (2926, 6352), (3176, 5852), (3344, 5558), (4256, 4367)]