17940984908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{54287}}^1$

素因数の和:54375

約数の個数: 96

約数和(自身を含む): 41588951040

約数和(自身を除く): 23647966132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 58, 74, 77, 116, 148, 154, 203, 259, 308, 319, 406, 407, 518, 638, 812, 814, 1036, 1073, 1276, 1628, 2146, 2233, 2849, 4292, 4466, 5698, 7511, 8932, 11396, 11803, 15022, 23606, 30044, 47212, 54287, 82621, 108574, 165242, 217148, 330484, 380009, 597157, 760018, 1194314, 1520036, 1574323, 2008619, 2388628, 3148646, 4017238, 4180099, 6297292, 8034476, 8360198, 11020261, 14060333, 16720396, 17317553, 22040522, 22094809, 28120666, 34635106, 44081044, 44189618, 56241332, 58249951, 69270212, 88379236, 116499902, 121222871, 154663663, 232999804, 242445742, 309327326, 407749657, 484891484, 618654652, 640749461, 815499314, 1281498922, 1630998628, 2562997844, 4485246227, 8970492454, 17940984908]

約数ペア:

[(1, 17940984908), (2, 8970492454), (4, 4485246227), (7, 2562997844), (11, 1630998628), (14, 1281498922), (22, 815499314), (28, 640749461), (29, 618654652), (37, 484891484), (44, 407749657), (58, 309327326), (74, 242445742), (77, 232999804), (116, 154663663), (148, 121222871), (154, 116499902), (203, 88379236), (259, 69270212), (308, 58249951), (319, 56241332), (406, 44189618), (407, 44081044), (518, 34635106), (638, 28120666), (812, 22094809), (814, 22040522), (1036, 17317553), (1073, 16720396), (1276, 14060333), (1628, 11020261), (2146, 8360198), (2233, 8034476), (2849, 6297292), (4292, 4180099), (4466, 4017238), (5698, 3148646), (7511, 2388628), (8932, 2008619), (11396, 1574323), (11803, 1520036), (15022, 1194314), (23606, 760018), (30044, 597157), (47212, 380009), (54287, 330484), (82621, 217148), (108574, 165242)]