18958084416

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{319547}}^1$

素因数の和:319668

約数の個数: 84

約数和(自身を含む): 54867669792

約数和(自身を除く): 35909585376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 288, 309, 412, 576, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 6592, 7416, 9888, 14832, 19776, 29664, 59328, 319547, 639094, 958641, 1278188, 1917282, 2556376, 2875923, 3834564, 5112752, 5751846, 7669128, 10225504, 11503692, 15338256, 20451008, 23007384, 30676512, 32913341, 46014768, 61353024, 65826682, 92029536, 98740023, 131653364, 184059072, 197480046, 263306728, 296220069, 394960092, 526613456, 592440138, 789920184, 1053226912, 1184880276, 1579840368, 2106453824, 2369760552, 3159680736, 4739521104, 6319361472, 9479042208, 18958084416]

約数ペア:

[(1, 18958084416), (2, 9479042208), (3, 6319361472), (4, 4739521104), (6, 3159680736), (8, 2369760552), (9, 2106453824), (12, 1579840368), (16, 1184880276), (18, 1053226912), (24, 789920184), (32, 592440138), (36, 526613456), (48, 394960092), (64, 296220069), (72, 263306728), (96, 197480046), (103, 184059072), (144, 131653364), (192, 98740023), (206, 92029536), (288, 65826682), (309, 61353024), (412, 46014768), (576, 32913341), (618, 30676512), (824, 23007384), (927, 20451008), (1236, 15338256), (1648, 11503692), (1854, 10225504), (2472, 7669128), (3296, 5751846), (3708, 5112752), (4944, 3834564), (6592, 2875923), (7416, 2556376), (9888, 1917282), (14832, 1278188), (19776, 958641), (29664, 639094), (59328, 319547)]