18897194176

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^2\times {\mathrm{3259}}^1$

素因数の和:3371

約数の個数: 126

約数和(自身を含む): 44673172020

約数和(自身を除く): 25775977844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 344, 392, 448, 602, 688, 784, 1204, 1376, 1568, 1849, 2107, 2408, 2752, 3136, 3259, 3698, 4214, 4816, 6518, 7396, 8428, 9632, 12943, 13036, 14792, 16856, 19264, 22813, 25886, 26072, 29584, 33712, 45626, 51772, 52144, 59168, 67424, 90601, 91252, 103544, 104288, 118336, 134848, 140137, 159691, 181202, 182504, 207088, 208576, 280274, 319382, 362404, 365008, 414176, 560548, 638764, 724808, 730016, 828352, 980959, 1121096, 1277528, 1449616, 1460032, 1961918, 2242192, 2555056, 2899232, 3923836, 4484384, 5110112, 5798464, 6025891, 6866713, 7847672, 8968768, 10220224, 12051782, 13733426, 15695344, 24103564, 27466852, 31390688, 42181237, 48207128, 54933704, 62781376, 84362474, 96414256, 109867408, 168724948, 192828512, 219734816, 295268659, 337449896, 385657024, 439469632, 590537318, 674899792, 1181074636, 1349799584, 2362149272, 2699599168, 4724298544, 9448597088, 18897194176]

約数ペア:

[(1, 18897194176), (2, 9448597088), (4, 4724298544), (7, 2699599168), (8, 2362149272), (14, 1349799584), (16, 1181074636), (28, 674899792), (32, 590537318), (43, 439469632), (49, 385657024), (56, 337449896), (64, 295268659), (86, 219734816), (98, 192828512), (112, 168724948), (172, 109867408), (196, 96414256), (224, 84362474), (301, 62781376), (344, 54933704), (392, 48207128), (448, 42181237), (602, 31390688), (688, 27466852), (784, 24103564), (1204, 15695344), (1376, 13733426), (1568, 12051782), (1849, 10220224), (2107, 8968768), (2408, 7847672), (2752, 6866713), (3136, 6025891), (3259, 5798464), (3698, 5110112), (4214, 4484384), (4816, 3923836), (6518, 2899232), (7396, 2555056), (8428, 2242192), (9632, 1961918), (12943, 1460032), (13036, 1449616), (14792, 1277528), (16856, 1121096), (19264, 980959), (22813, 828352), (25886, 730016), (26072, 724808), (29584, 638764), (33712, 560548), (45626, 414176), (51772, 365008), (52144, 362404), (59168, 319382), (67424, 280274), (90601, 208576), (91252, 207088), (103544, 182504), (104288, 181202), (118336, 159691), (134848, 140137)]