19187471328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20041

約数の個数: 192

約数和(自身を含む): 57950484480

約数和(自身を除く): 38763013152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 68, 76, 93, 96, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 372, 408, 456, 496, 527, 544, 589, 608, 646, 744, 816, 912, 969, 992, 1054, 1178, 1292, 1488, 1581, 1632, 1767, 1824, 1938, 2108, 2356, 2584, 2976, 3162, 3534, 3876, 4216, 4712, 5168, 6324, 7068, 7752, 8432, 9424, 10013, 10336, 12648, 14136, 15504, 16864, 18848, 19961, 20026, 25296, 28272, 30039, 31008, 39922, 40052, 50592, 56544, 59883, 60078, 79844, 80104, 119766, 120156, 159688, 160208, 239532, 240312, 319376, 320416, 339337, 379259, 479064, 480624, 618791, 638752, 678674, 758518, 958128, 961248, 1018011, 1137777, 1237582, 1357348, 1517036, 1856373, 1916256, 2036022, 2275554, 2475164, 2714696, 3034072, 3712746, 4072044, 4551108, 4950328, 5429392, 6068144, 6447403, 7425492, 8144088, 9102216, 9900656, 10519447, 10858784, 11757029, 12136288, 12894806, 14850984, 16288176, 18204432, 19342209, 19801312, 21038894, 23514058, 25789612, 29701968, 31558341, 32576352, 35271087, 36408864, 38684418, 42077788, 47028116, 51579224, 59403936, 63116682, 70542174, 77368836, 84155576, 94056232, 103158448, 126233364, 141084348, 154737672, 168311152, 188112464, 199869493, 206316896, 252466728, 282168696, 309475344, 336622304, 376224928, 399738986, 504933456, 564337392, 599608479, 618950688, 799477972, 1009866912, 1128674784, 1199216958, 1598955944, 2398433916, 3197911888, 4796867832, 6395823776, 9593735664, 19187471328]

約数ペア:

[(1, 19187471328), (2, 9593735664), (3, 6395823776), (4, 4796867832), (6, 3197911888), (8, 2398433916), (12, 1598955944), (16, 1199216958), (17, 1128674784), (19, 1009866912), (24, 799477972), (31, 618950688), (32, 599608479), (34, 564337392), (38, 504933456), (48, 399738986), (51, 376224928), (57, 336622304), (62, 309475344), (68, 282168696), (76, 252466728), (93, 206316896), (96, 199869493), (102, 188112464), (114, 168311152), (124, 154737672), (136, 141084348), (152, 126233364), (186, 103158448), (204, 94056232), (228, 84155576), (248, 77368836), (272, 70542174), (304, 63116682), (323, 59403936), (372, 51579224), (408, 47028116), (456, 42077788), (496, 38684418), (527, 36408864), (544, 35271087), (589, 32576352), (608, 31558341), (646, 29701968), (744, 25789612), (816, 23514058), (912, 21038894), (969, 19801312), (992, 19342209), (1054, 18204432), (1178, 16288176), (1292, 14850984), (1488, 12894806), (1581, 12136288), (1632, 11757029), (1767, 10858784), (1824, 10519447), (1938, 9900656), (2108, 9102216), (2356, 8144088), (2584, 7425492), (2976, 6447403), (3162, 6068144), (3534, 5429392), (3876, 4950328), (4216, 4551108), (4712, 4072044), (5168, 3712746), (6324, 3034072), (7068, 2714696), (7752, 2475164), (8432, 2275554), (9424, 2036022), (10013, 1916256), (10336, 1856373), (12648, 1517036), (14136, 1357348), (15504, 1237582), (16864, 1137777), (18848, 1018011), (19961, 961248), (20026, 958128), (25296, 758518), (28272, 678674), (30039, 638752), (31008, 618791), (39922, 480624), (40052, 479064), (50592, 379259), (56544, 339337), (59883, 320416), (60078, 319376), (79844, 240312), (80104, 239532), (119766, 160208), (120156, 159688)]