19685376

素因数分解:

$2^{13}\times 3^3\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 112

約数和(自身を含む): 58978800

約数和(自身を除く): 39293424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 267, 288, 356, 384, 432, 512, 534, 576, 712, 768, 801, 864, 1024, 1068, 1152, 1424, 1536, 1602, 1728, 2048, 2136, 2304, 2403, 2848, 3072, 3204, 3456, 4096, 4272, 4608, 4806, 5696, 6144, 6408, 6912, 8192, 8544, 9216, 9612, 11392, 12288, 12816, 13824, 17088, 18432, 19224, 22784, 24576, 25632, 27648, 34176, 36864, 38448, 45568, 51264, 55296, 68352, 73728, 76896, 91136, 102528, 110592, 136704, 153792, 182272, 205056, 221184, 273408, 307584, 364544, 410112, 546816, 615168, 729088, 820224, 1093632, 1230336, 1640448, 2187264, 2460672, 3280896, 4921344, 6561792, 9842688, 19685376]

約数ペア:

[(1, 19685376), (2, 9842688), (3, 6561792), (4, 4921344), (6, 3280896), (8, 2460672), (9, 2187264), (12, 1640448), (16, 1230336), (18, 1093632), (24, 820224), (27, 729088), (32, 615168), (36, 546816), (48, 410112), (54, 364544), (64, 307584), (72, 273408), (89, 221184), (96, 205056), (108, 182272), (128, 153792), (144, 136704), (178, 110592), (192, 102528), (216, 91136), (256, 76896), (267, 73728), (288, 68352), (356, 55296), (384, 51264), (432, 45568), (512, 38448), (534, 36864), (576, 34176), (712, 27648), (768, 25632), (801, 24576), (864, 22784), (1024, 19224), (1068, 18432), (1152, 17088), (1424, 13824), (1536, 12816), (1602, 12288), (1728, 11392), (2048, 9612), (2136, 9216), (2304, 8544), (2403, 8192), (2848, 6912), (3072, 6408), (3204, 6144), (3456, 5696), (4096, 4806), (4272, 4608)]