19856256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 41833344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 89, 96, 112, 128, 166, 168, 178, 192, 224, 249, 267, 332, 336, 356, 384, 448, 498, 534, 581, 623, 664, 672, 712, 896, 996, 1068, 1162, 1246, 1328, 1344, 1424, 1743, 1869, 1992, 2136, 2324, 2492, 2656, 2688, 2848, 3486, 3738, 3984, 4272, 4648, 4984, 5312, 5696, 6972, 7387, 7476, 7968, 8544, 9296, 9968, 10624, 11392, 13944, 14774, 14952, 15936, 17088, 18592, 19936, 22161, 27888, 29548, 29904, 31872, 34176, 37184, 39872, 44322, 51709, 55776, 59096, 59808, 74368, 79744, 88644, 103418, 111552, 118192, 119616, 155127, 177288, 206836, 223104, 236384, 239232, 310254, 354576, 413672, 472768, 620508, 709152, 827344, 945536, 1241016, 1418304, 1654688, 2482032, 2836608, 3309376, 4964064, 6618752, 9928128, 19856256]

約数ペア:

[(1, 19856256), (2, 9928128), (3, 6618752), (4, 4964064), (6, 3309376), (7, 2836608), (8, 2482032), (12, 1654688), (14, 1418304), (16, 1241016), (21, 945536), (24, 827344), (28, 709152), (32, 620508), (42, 472768), (48, 413672), (56, 354576), (64, 310254), (83, 239232), (84, 236384), (89, 223104), (96, 206836), (112, 177288), (128, 155127), (166, 119616), (168, 118192), (178, 111552), (192, 103418), (224, 88644), (249, 79744), (267, 74368), (332, 59808), (336, 59096), (356, 55776), (384, 51709), (448, 44322), (498, 39872), (534, 37184), (581, 34176), (623, 31872), (664, 29904), (672, 29548), (712, 27888), (896, 22161), (996, 19936), (1068, 18592), (1162, 17088), (1246, 15936), (1328, 14952), (1344, 14774), (1424, 13944), (1743, 11392), (1869, 10624), (1992, 9968), (2136, 9296), (2324, 8544), (2492, 7968), (2656, 7476), (2688, 7387), (2848, 6972), (3486, 5696), (3738, 5312), (3984, 4984), (4272, 4648)]