18868626

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2405

約数の個数: 60

約数和(自身を含む): 49203198

約数和(自身を除く): 30334572

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2377, 2646, 3969, 4754, 7131, 7938, 14262, 16639, 21393, 33278, 42786, 49917, 64179, 99834, 116473, 128358, 149751, 192537, 232946, 299502, 349419, 385074, 449253, 698838, 898506, 1048257, 1347759, 2096514, 2695518, 3144771, 6289542, 9434313, 18868626]

約数ペア:

[(1, 18868626), (2, 9434313), (3, 6289542), (6, 3144771), (7, 2695518), (9, 2096514), (14, 1347759), (18, 1048257), (21, 898506), (27, 698838), (42, 449253), (49, 385074), (54, 349419), (63, 299502), (81, 232946), (98, 192537), (126, 149751), (147, 128358), (162, 116473), (189, 99834), (294, 64179), (378, 49917), (441, 42786), (567, 33278), (882, 21393), (1134, 16639), (1323, 14262), (2377, 7938), (2646, 7131), (3969, 4754)]