19294871808

素因数分解:

$2^8\times 3^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 51947033600

約数和(自身を除く): 32652161792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 379, 384, 439, 453, 604, 758, 768, 878, 906, 1137, 1208, 1317, 1516, 1756, 1812, 2274, 2416, 2634, 3032, 3512, 3624, 4548, 4832, 5268, 6064, 7024, 7248, 9096, 9664, 10536, 12128, 14048, 14496, 18192, 19328, 21072, 24256, 28096, 28992, 36384, 38656, 42144, 48512, 56192, 57229, 57984, 66289, 72768, 84288, 97024, 112384, 114458, 115968, 132578, 145536, 166381, 168576, 171687, 198867, 228916, 265156, 291072, 332762, 337152, 343374, 397734, 457832, 499143, 530312, 665524, 686748, 795468, 915664, 998286, 1060624, 1331048, 1373496, 1590936, 1831328, 1996572, 2121248, 2662096, 2746992, 3181872, 3662656, 3993144, 4242496, 5324192, 5493984, 6363744, 7325312, 7986288, 8484992, 10648384, 10987968, 12727488, 14650624, 15972576, 16969984, 21296768, 21975936, 25123531, 25454976, 31945152, 42593536, 43951872, 50247062, 50909952, 63890304, 75370593, 100494124, 127780608, 150741186, 200988248, 301482372, 401976496, 602964744, 803952992, 1205929488, 1607905984, 2411858976, 3215811968, 4823717952, 6431623936, 9647435904, 19294871808]

約数ペア:

[(1, 19294871808), (2, 9647435904), (3, 6431623936), (4, 4823717952), (6, 3215811968), (8, 2411858976), (12, 1607905984), (16, 1205929488), (24, 803952992), (32, 602964744), (48, 401976496), (64, 301482372), (96, 200988248), (128, 150741186), (151, 127780608), (192, 100494124), (256, 75370593), (302, 63890304), (379, 50909952), (384, 50247062), (439, 43951872), (453, 42593536), (604, 31945152), (758, 25454976), (768, 25123531), (878, 21975936), (906, 21296768), (1137, 16969984), (1208, 15972576), (1317, 14650624), (1516, 12727488), (1756, 10987968), (1812, 10648384), (2274, 8484992), (2416, 7986288), (2634, 7325312), (3032, 6363744), (3512, 5493984), (3624, 5324192), (4548, 4242496), (4832, 3993144), (5268, 3662656), (6064, 3181872), (7024, 2746992), (7248, 2662096), (9096, 2121248), (9664, 1996572), (10536, 1831328), (12128, 1590936), (14048, 1373496), (14496, 1331048), (18192, 1060624), (19328, 998286), (21072, 915664), (24256, 795468), (28096, 686748), (28992, 665524), (36384, 530312), (38656, 499143), (42144, 457832), (48512, 397734), (56192, 343374), (57229, 337152), (57984, 332762), (66289, 291072), (72768, 265156), (84288, 228916), (97024, 198867), (112384, 171687), (114458, 168576), (115968, 166381), (132578, 145536)]