19107022336

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{511211}}^1$

素因数の和:511302

約数の個数: 40

約数和(自身を含む): 38699770824

約数和(自身を除く): 19592748488

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 4672, 9344, 18688, 37376, 511211, 1022422, 2044844, 4089688, 8179376, 16358752, 32717504, 37318403, 65435008, 74636806, 130870016, 149273612, 261740032, 298547224, 597094448, 1194188896, 2388377792, 4776755584, 9553511168, 19107022336]

約数ペア:

[(1, 19107022336), (2, 9553511168), (4, 4776755584), (8, 2388377792), (16, 1194188896), (32, 597094448), (64, 298547224), (73, 261740032), (128, 149273612), (146, 130870016), (256, 74636806), (292, 65435008), (512, 37318403), (584, 32717504), (1168, 16358752), (2336, 8179376), (4672, 4089688), (9344, 2044844), (18688, 1022422), (37376, 511211)]