18879782544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{119299}}^1$

素因数の和:119477

約数の個数: 120

約数和(自身を含む): 60770465600

約数和(自身を除く): 41890683056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1884, 2198, 2512, 2826, 3297, 3768, 4396, 5652, 6594, 7536, 8792, 9891, 11304, 13188, 17584, 19782, 22608, 26376, 39564, 52752, 79128, 119299, 158256, 238598, 357897, 477196, 715794, 835093, 954392, 1073691, 1431588, 1670186, 1908784, 2147382, 2505279, 2863176, 3340372, 4294764, 5010558, 5726352, 6680744, 7515837, 8589528, 10021116, 13361488, 15031674, 17179056, 18729943, 20042232, 30063348, 37459886, 40084464, 56189829, 60126696, 74919772, 112379658, 120253392, 131109601, 149839544, 168569487, 224759316, 262219202, 299679088, 337138974, 393328803, 449518632, 524438404, 674277948, 786657606, 899037264, 1048876808, 1179986409, 1348555896, 1573315212, 2097753616, 2359972818, 2697111792, 3146630424, 4719945636, 6293260848, 9439891272, 18879782544]

約数ペア:

[(1, 18879782544), (2, 9439891272), (3, 6293260848), (4, 4719945636), (6, 3146630424), (7, 2697111792), (8, 2359972818), (9, 2097753616), (12, 1573315212), (14, 1348555896), (16, 1179986409), (18, 1048876808), (21, 899037264), (24, 786657606), (28, 674277948), (36, 524438404), (42, 449518632), (48, 393328803), (56, 337138974), (63, 299679088), (72, 262219202), (84, 224759316), (112, 168569487), (126, 149839544), (144, 131109601), (157, 120253392), (168, 112379658), (252, 74919772), (314, 60126696), (336, 56189829), (471, 40084464), (504, 37459886), (628, 30063348), (942, 20042232), (1008, 18729943), (1099, 17179056), (1256, 15031674), (1413, 13361488), (1884, 10021116), (2198, 8589528), (2512, 7515837), (2826, 6680744), (3297, 5726352), (3768, 5010558), (4396, 4294764), (5652, 3340372), (6594, 2863176), (7536, 2505279), (8792, 2147382), (9891, 1908784), (11304, 1670186), (13188, 1431588), (17584, 1073691), (19782, 954392), (22608, 835093), (26376, 715794), (39564, 477196), (52752, 357897), (79128, 238598), (119299, 158256)]