19156686003

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1766

約数の個数: 128

約数和(自身を含む): 36301045760

約数和(自身を除く): 17144359757

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 163, 189, 217, 273, 279, 351, 403, 489, 651, 819, 837, 1141, 1209, 1467, 1543, 1953, 2119, 2457, 2821, 3423, 3627, 4401, 4629, 5053, 5859, 6357, 8463, 10269, 10801, 10881, 13887, 14833, 15159, 19071, 20059, 25389, 30807, 32403, 35371, 41661, 44499, 45477, 47833, 57213, 60177, 65689, 76167, 97209, 106113, 133497, 136431, 140413, 143499, 180531, 197067, 251509, 291627, 318339, 334831, 400491, 421239, 430497, 459823, 541593, 591201, 621829, 754527, 955017, 1004493, 1263717, 1291491, 1379469, 1760563, 1773603, 1865487, 2263581, 3013479, 3269617, 3791151, 4138407, 4352803, 5281689, 5596461, 6790743, 7796779, 9040437, 9808851, 12415221, 13058409, 15845067, 16789383, 22887319, 23390337, 29426553, 39175227, 47535201, 54577453, 68661957, 70171011, 88279659, 101358127, 117525681, 163732359, 205985871, 210513033, 304074381, 491197077, 617957613, 709506889, 912223143, 1473591231, 2128520667, 2736669429, 6385562001, 19156686003]

約数ペア:

[(1, 19156686003), (3, 6385562001), (7, 2736669429), (9, 2128520667), (13, 1473591231), (21, 912223143), (27, 709506889), (31, 617957613), (39, 491197077), (63, 304074381), (91, 210513033), (93, 205985871), (117, 163732359), (163, 117525681), (189, 101358127), (217, 88279659), (273, 70171011), (279, 68661957), (351, 54577453), (403, 47535201), (489, 39175227), (651, 29426553), (819, 23390337), (837, 22887319), (1141, 16789383), (1209, 15845067), (1467, 13058409), (1543, 12415221), (1953, 9808851), (2119, 9040437), (2457, 7796779), (2821, 6790743), (3423, 5596461), (3627, 5281689), (4401, 4352803), (4629, 4138407), (5053, 3791151), (5859, 3269617), (6357, 3013479), (8463, 2263581), (10269, 1865487), (10801, 1773603), (10881, 1760563), (13887, 1379469), (14833, 1291491), (15159, 1263717), (19071, 1004493), (20059, 955017), (25389, 754527), (30807, 621829), (32403, 591201), (35371, 541593), (41661, 459823), (44499, 430497), (45477, 421239), (47833, 400491), (57213, 334831), (60177, 318339), (65689, 291627), (76167, 251509), (97209, 197067), (106113, 180531), (133497, 143499), (136431, 140413)]