18617652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 51597000

約数和(自身を除く): 32979348

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1049, 1479, 1972, 2098, 2958, 3147, 4196, 4437, 5916, 6294, 8874, 9441, 12588, 17748, 17833, 18882, 30421, 35666, 37764, 53499, 60842, 71332, 91263, 106998, 121684, 160497, 182526, 213996, 273789, 320994, 365052, 517157, 547578, 641988, 1034314, 1095156, 1551471, 2068628, 3102942, 4654413, 6205884, 9308826, 18617652]

約数ペア:

[(1, 18617652), (2, 9308826), (3, 6205884), (4, 4654413), (6, 3102942), (9, 2068628), (12, 1551471), (17, 1095156), (18, 1034314), (29, 641988), (34, 547578), (36, 517157), (51, 365052), (58, 320994), (68, 273789), (87, 213996), (102, 182526), (116, 160497), (153, 121684), (174, 106998), (204, 91263), (261, 71332), (306, 60842), (348, 53499), (493, 37764), (522, 35666), (612, 30421), (986, 18882), (1044, 17833), (1049, 17748), (1479, 12588), (1972, 9441), (2098, 8874), (2958, 6294), (3147, 5916), (4196, 4437)]