19863209856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{23311}}^1$

素因数の和:23652

約数の個数: 128

約数和(自身を含む): 60491842560

約数和(自身を除く): 40628632704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 317, 336, 384, 448, 634, 672, 896, 951, 1268, 1344, 1902, 2219, 2536, 2688, 3804, 4438, 5072, 6657, 7608, 8876, 10144, 13314, 15216, 17752, 20288, 23311, 26628, 30432, 35504, 40576, 46622, 53256, 60864, 69933, 71008, 93244, 106512, 121728, 139866, 142016, 163177, 186488, 213024, 279732, 284032, 326354, 372976, 426048, 489531, 559464, 652708, 745952, 852096, 979062, 1118928, 1305416, 1491904, 1958124, 2237856, 2610832, 2983808, 3916248, 4475712, 5221664, 7389587, 7832496, 8951424, 10443328, 14779174, 15664992, 20886656, 22168761, 29558348, 31329984, 44337522, 51727109, 59116696, 62659968, 88675044, 103454218, 118233392, 155181327, 177350088, 206908436, 236466784, 310362654, 354700176, 413816872, 472933568, 620725308, 709400352, 827633744, 945867136, 1241450616, 1418800704, 1655267488, 2482901232, 2837601408, 3310534976, 4965802464, 6621069952, 9931604928, 19863209856]

約数ペア:

[(1, 19863209856), (2, 9931604928), (3, 6621069952), (4, 4965802464), (6, 3310534976), (7, 2837601408), (8, 2482901232), (12, 1655267488), (14, 1418800704), (16, 1241450616), (21, 945867136), (24, 827633744), (28, 709400352), (32, 620725308), (42, 472933568), (48, 413816872), (56, 354700176), (64, 310362654), (84, 236466784), (96, 206908436), (112, 177350088), (128, 155181327), (168, 118233392), (192, 103454218), (224, 88675044), (317, 62659968), (336, 59116696), (384, 51727109), (448, 44337522), (634, 31329984), (672, 29558348), (896, 22168761), (951, 20886656), (1268, 15664992), (1344, 14779174), (1902, 10443328), (2219, 8951424), (2536, 7832496), (2688, 7389587), (3804, 5221664), (4438, 4475712), (5072, 3916248), (6657, 2983808), (7608, 2610832), (8876, 2237856), (10144, 1958124), (13314, 1491904), (15216, 1305416), (17752, 1118928), (20288, 979062), (23311, 852096), (26628, 745952), (30432, 652708), (35504, 559464), (40576, 489531), (46622, 426048), (53256, 372976), (60864, 326354), (69933, 284032), (71008, 279732), (93244, 213024), (106512, 186488), (121728, 163177), (139866, 142016)]