19005640170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{1033}}^1$

素因数の和:1620

約数の個数: 128

約数和(自身を含む): 50314936320

約数和(自身を除く): 31309296150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 439, 635, 762, 878, 1033, 1270, 1317, 1397, 1905, 2066, 2195, 2634, 2794, 3099, 3810, 4191, 4390, 4829, 5165, 6198, 6585, 6985, 8382, 9658, 10330, 11363, 13170, 13970, 14487, 15495, 20955, 22726, 24145, 28974, 30990, 34089, 41910, 48290, 55753, 56815, 68178, 72435, 111506, 113630, 131191, 144870, 167259, 170445, 262382, 278765, 334518, 340890, 393573, 453487, 557530, 613283, 655955, 787146, 836295, 906974, 1226566, 1311910, 1360461, 1443101, 1672590, 1839849, 1967865, 2267435, 2720922, 2886202, 3066415, 3679698, 3935730, 4329303, 4534870, 4988357, 6132830, 6802305, 7215505, 8658606, 9199245, 9976714, 13604610, 14431010, 14965071, 18398490, 21646515, 24941785, 29930142, 43293030, 49883570, 57592849, 74825355, 115185698, 149650710, 172778547, 287964245, 345557094, 575928490, 633521339, 863892735, 1267042678, 1727785470, 1900564017, 3167606695, 3801128034, 6335213390, 9502820085, 19005640170]

約数ペア:

[(1, 19005640170), (2, 9502820085), (3, 6335213390), (5, 3801128034), (6, 3167606695), (10, 1900564017), (11, 1727785470), (15, 1267042678), (22, 863892735), (30, 633521339), (33, 575928490), (55, 345557094), (66, 287964245), (110, 172778547), (127, 149650710), (165, 115185698), (254, 74825355), (330, 57592849), (381, 49883570), (439, 43293030), (635, 29930142), (762, 24941785), (878, 21646515), (1033, 18398490), (1270, 14965071), (1317, 14431010), (1397, 13604610), (1905, 9976714), (2066, 9199245), (2195, 8658606), (2634, 7215505), (2794, 6802305), (3099, 6132830), (3810, 4988357), (4191, 4534870), (4390, 4329303), (4829, 3935730), (5165, 3679698), (6198, 3066415), (6585, 2886202), (6985, 2720922), (8382, 2267435), (9658, 1967865), (10330, 1839849), (11363, 1672590), (13170, 1443101), (13970, 1360461), (14487, 1311910), (15495, 1226566), (20955, 906974), (22726, 836295), (24145, 787146), (28974, 655955), (30990, 613283), (34089, 557530), (41910, 453487), (48290, 393573), (55753, 340890), (56815, 334518), (68178, 278765), (72435, 262382), (111506, 170445), (113630, 167259), (131191, 144870)]