18041148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 31491972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 719, 738, 1394, 1438, 1476, 2091, 2157, 2788, 2876, 4182, 4314, 6273, 6471, 8364, 8628, 12223, 12546, 12942, 24446, 25092, 25884, 29479, 36669, 48892, 58958, 73338, 88437, 110007, 117916, 146676, 176874, 220014, 265311, 353748, 440028, 501143, 530622, 1002286, 1061244, 1503429, 2004572, 3006858, 4510287, 6013716, 9020574, 18041148]

約数ペア:

[(1, 18041148), (2, 9020574), (3, 6013716), (4, 4510287), (6, 3006858), (9, 2004572), (12, 1503429), (17, 1061244), (18, 1002286), (34, 530622), (36, 501143), (41, 440028), (51, 353748), (68, 265311), (82, 220014), (102, 176874), (123, 146676), (153, 117916), (164, 110007), (204, 88437), (246, 73338), (306, 58958), (369, 48892), (492, 36669), (612, 29479), (697, 25884), (719, 25092), (738, 24446), (1394, 12942), (1438, 12546), (1476, 12223), (2091, 8628), (2157, 8364), (2788, 6471), (2876, 6273), (4182, 4314)]