16936974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 38338560

約数和(自身を除く): 21401586

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 239, 254, 279, 381, 478, 558, 717, 762, 1143, 1434, 2151, 2286, 3937, 4302, 7409, 7874, 11811, 14818, 22227, 23622, 30353, 35433, 44454, 60706, 66681, 70866, 91059, 133362, 182118, 273177, 546354, 940943, 1881886, 2822829, 5645658, 8468487, 16936974]

約数ペア:

[(1, 16936974), (2, 8468487), (3, 5645658), (6, 2822829), (9, 1881886), (18, 940943), (31, 546354), (62, 273177), (93, 182118), (127, 133362), (186, 91059), (239, 70866), (254, 66681), (279, 60706), (381, 44454), (478, 35433), (558, 30353), (717, 23622), (762, 22227), (1143, 14818), (1434, 11811), (2151, 7874), (2286, 7409), (3937, 4302)]