18528804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24509}}^1$

素因数の和:24529

約数の個数: 48

約数和(自身を含む): 54902400

約数和(自身を除く): 36373596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24509, 49018, 73527, 98036, 147054, 171563, 220581, 294108, 343126, 441162, 514689, 661743, 686252, 882324, 1029378, 1323486, 1544067, 2058756, 2646972, 3088134, 4632201, 6176268, 9264402, 18528804]

約数ペア:

[(1, 18528804), (2, 9264402), (3, 6176268), (4, 4632201), (6, 3088134), (7, 2646972), (9, 2058756), (12, 1544067), (14, 1323486), (18, 1029378), (21, 882324), (27, 686252), (28, 661743), (36, 514689), (42, 441162), (54, 343126), (63, 294108), (84, 220581), (108, 171563), (126, 147054), (189, 98036), (252, 73527), (378, 49018), (756, 24509)]