12937974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 32194560

約数和(自身を除く): 19256586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 523, 589, 651, 798, 1046, 1178, 1302, 1569, 1767, 3138, 3534, 3661, 4123, 7322, 8246, 9937, 10983, 12369, 16213, 19874, 21966, 24738, 29811, 32426, 48639, 59622, 69559, 97278, 113491, 139118, 208677, 226982, 308047, 340473, 417354, 616094, 680946, 924141, 1848282, 2156329, 4312658, 6468987, 12937974]

約数ペア:

[(1, 12937974), (2, 6468987), (3, 4312658), (6, 2156329), (7, 1848282), (14, 924141), (19, 680946), (21, 616094), (31, 417354), (38, 340473), (42, 308047), (57, 226982), (62, 208677), (93, 139118), (114, 113491), (133, 97278), (186, 69559), (217, 59622), (266, 48639), (399, 32426), (434, 29811), (523, 24738), (589, 21966), (651, 19874), (798, 16213), (1046, 12369), (1178, 10983), (1302, 9937), (1569, 8246), (1767, 7322), (3138, 4123), (3534, 3661)]