1812258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 4729920

約数和(自身を除く): 2917662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 757, 798, 1197, 1514, 2271, 2394, 4542, 5299, 6813, 10598, 13626, 14383, 15897, 28766, 31794, 43149, 47691, 86298, 95382, 100681, 129447, 201362, 258894, 302043, 604086, 906129, 1812258]

約数ペア:

[(1, 1812258), (2, 906129), (3, 604086), (6, 302043), (7, 258894), (9, 201362), (14, 129447), (18, 100681), (19, 95382), (21, 86298), (38, 47691), (42, 43149), (57, 31794), (63, 28766), (114, 15897), (126, 14383), (133, 13626), (171, 10598), (266, 6813), (342, 5299), (399, 4542), (757, 2394), (798, 2271), (1197, 1514)]