19889333568

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{295129}}^1$

素因数の和:295166

約数の個数: 140

約数和(自身を含む): 63493677940

約数和(自身を除く): 43604344372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 11232, 16848, 22464, 33696, 67392, 295129, 590258, 885387, 1180516, 1770774, 2361032, 2656161, 3541548, 3836677, 4722064, 5312322, 7083096, 7673354, 7968483, 9444128, 10624644, 11510031, 14166192, 15346708, 15936966, 18888256, 21249288, 23020062, 23905449, 28332384, 30693416, 31873932, 34530093, 42498576, 46040124, 47810898, 56664768, 61386832, 63747864, 69060186, 84997152, 92080248, 95621796, 103590279, 122773664, 127495728, 138120372, 169994304, 184160496, 191243592, 207180558, 245547328, 254991456, 276240744, 310770837, 368320992, 382487184, 414361116, 509982912, 552481488, 621541674, 736641984, 764974368, 828722232, 1104962976, 1243083348, 1529948736, 1657444464, 2209925952, 2486166696, 3314888928, 4972333392, 6629777856, 9944666784, 19889333568]

約数ペア:

[(1, 19889333568), (2, 9944666784), (3, 6629777856), (4, 4972333392), (6, 3314888928), (8, 2486166696), (9, 2209925952), (12, 1657444464), (13, 1529948736), (16, 1243083348), (18, 1104962976), (24, 828722232), (26, 764974368), (27, 736641984), (32, 621541674), (36, 552481488), (39, 509982912), (48, 414361116), (52, 382487184), (54, 368320992), (64, 310770837), (72, 276240744), (78, 254991456), (81, 245547328), (96, 207180558), (104, 191243592), (108, 184160496), (117, 169994304), (144, 138120372), (156, 127495728), (162, 122773664), (192, 103590279), (208, 95621796), (216, 92080248), (234, 84997152), (288, 69060186), (312, 63747864), (324, 61386832), (351, 56664768), (416, 47810898), (432, 46040124), (468, 42498576), (576, 34530093), (624, 31873932), (648, 30693416), (702, 28332384), (832, 23905449), (864, 23020062), (936, 21249288), (1053, 18888256), (1248, 15936966), (1296, 15346708), (1404, 14166192), (1728, 11510031), (1872, 10624644), (2106, 9444128), (2496, 7968483), (2592, 7673354), (2808, 7083096), (3744, 5312322), (4212, 4722064), (5184, 3836677), (5616, 3541548), (7488, 2656161), (8424, 2361032), (11232, 1770774), (16848, 1180516), (22464, 885387), (33696, 590258), (67392, 295129)]