19826688

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 60540480

約数和(自身を除く): 40713792

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, 256, 336, 384, 448, 461, 512, 672, 768, 896, 922, 1024, 1344, 1383, 1536, 1792, 1844, 2048, 2688, 2766, 3072, 3227, 3584, 3688, 5376, 5532, 6144, 6454, 7168, 7376, 9681, 10752, 11064, 12908, 14336, 14752, 19362, 21504, 22128, 25816, 29504, 38724, 43008, 44256, 51632, 59008, 77448, 88512, 103264, 118016, 154896, 177024, 206528, 236032, 309792, 354048, 413056, 472064, 619584, 708096, 826112, 944128, 1239168, 1416192, 1652224, 2478336, 2832384, 3304448, 4956672, 6608896, 9913344, 19826688]

約数ペア:

[(1, 19826688), (2, 9913344), (3, 6608896), (4, 4956672), (6, 3304448), (7, 2832384), (8, 2478336), (12, 1652224), (14, 1416192), (16, 1239168), (21, 944128), (24, 826112), (28, 708096), (32, 619584), (42, 472064), (48, 413056), (56, 354048), (64, 309792), (84, 236032), (96, 206528), (112, 177024), (128, 154896), (168, 118016), (192, 103264), (224, 88512), (256, 77448), (336, 59008), (384, 51632), (448, 44256), (461, 43008), (512, 38724), (672, 29504), (768, 25816), (896, 22128), (922, 21504), (1024, 19362), (1344, 14752), (1383, 14336), (1536, 12908), (1792, 11064), (1844, 10752), (2048, 9681), (2688, 7376), (2766, 7168), (3072, 6454), (3227, 6144), (3584, 5532), (3688, 5376)]