19535261816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 46432362240

約数和(自身を除く): 26897100424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 131, 136, 163, 217, 238, 248, 262, 326, 434, 476, 524, 527, 652, 868, 917, 952, 961, 1048, 1054, 1141, 1304, 1736, 1834, 1922, 2108, 2227, 2282, 2771, 3668, 3689, 3844, 4061, 4216, 4454, 4564, 5053, 5542, 6727, 7336, 7378, 7688, 8122, 8908, 9128, 10106, 11084, 13454, 14756, 15589, 16244, 16337, 17816, 19397, 20212, 21353, 22168, 26908, 28427, 29512, 31178, 32488, 32674, 35371, 38794, 40424, 42706, 53816, 56854, 62356, 65348, 69037, 70742, 77588, 85412, 85901, 113708, 114359, 124712, 125891, 130696, 138074, 141484, 149471, 155176, 156643, 170824, 171802, 227416, 228718, 251782, 276148, 282968, 298942, 313286, 343604, 363001, 457436, 483259, 503564, 552296, 597884, 601307, 626572, 661943, 687208, 726002, 881237, 914872, 966518, 1007128, 1096501, 1195768, 1202614, 1253144, 1323886, 1452004, 1762474, 1933036, 2140147, 2193002, 2405228, 2541007, 2647772, 2662931, 2904008, 3524948, 3866072, 4280294, 4386004, 4633601, 4810456, 5082014, 5295544, 5325862, 7049896, 8560588, 8772008, 9267202, 10164028, 10651724, 11253031, 14981029, 17121176, 18534404, 18640517, 20328056, 20520233, 21303448, 22506062, 29962058, 37068808, 37281034, 41040466, 45012124, 59924116, 74562068, 78771217, 82080932, 90024248, 119848232, 143641631, 149124136, 157542434, 164161864, 287283262, 315084868, 348843961, 574566524, 630169736, 697687922, 1149133048, 1395375844, 2441907727, 2790751688, 4883815454, 9767630908, 19535261816]

約数ペア:

[(1, 19535261816), (2, 9767630908), (4, 4883815454), (7, 2790751688), (8, 2441907727), (14, 1395375844), (17, 1149133048), (28, 697687922), (31, 630169736), (34, 574566524), (56, 348843961), (62, 315084868), (68, 287283262), (119, 164161864), (124, 157542434), (131, 149124136), (136, 143641631), (163, 119848232), (217, 90024248), (238, 82080932), (248, 78771217), (262, 74562068), (326, 59924116), (434, 45012124), (476, 41040466), (524, 37281034), (527, 37068808), (652, 29962058), (868, 22506062), (917, 21303448), (952, 20520233), (961, 20328056), (1048, 18640517), (1054, 18534404), (1141, 17121176), (1304, 14981029), (1736, 11253031), (1834, 10651724), (1922, 10164028), (2108, 9267202), (2227, 8772008), (2282, 8560588), (2771, 7049896), (3668, 5325862), (3689, 5295544), (3844, 5082014), (4061, 4810456), (4216, 4633601), (4454, 4386004), (4564, 4280294), (5053, 3866072), (5542, 3524948), (6727, 2904008), (7336, 2662931), (7378, 2647772), (7688, 2541007), (8122, 2405228), (8908, 2193002), (9128, 2140147), (10106, 1933036), (11084, 1762474), (13454, 1452004), (14756, 1323886), (15589, 1253144), (16244, 1202614), (16337, 1195768), (17816, 1096501), (19397, 1007128), (20212, 966518), (21353, 914872), (22168, 881237), (26908, 726002), (28427, 687208), (29512, 661943), (31178, 626572), (32488, 601307), (32674, 597884), (35371, 552296), (38794, 503564), (40424, 483259), (42706, 457436), (53816, 363001), (56854, 343604), (62356, 313286), (65348, 298942), (69037, 282968), (70742, 276148), (77588, 251782), (85412, 228718), (85901, 227416), (113708, 171802), (114359, 170824), (124712, 156643), (125891, 155176), (130696, 149471), (138074, 141484)]