19003090384

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{537661}}^1$

素因数の和:537763

約数の個数: 30

約数和(自身を含む): 37618597154

約数和(自身を除く): 18615506770

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2209, 4418, 8836, 17672, 35344, 537661, 1075322, 2150644, 4301288, 8602576, 25270067, 50540134, 101080268, 202160536, 404321072, 1187693149, 2375386298, 4750772596, 9501545192, 19003090384]

約数ペア:

[(1, 19003090384), (2, 9501545192), (4, 4750772596), (8, 2375386298), (16, 1187693149), (47, 404321072), (94, 202160536), (188, 101080268), (376, 50540134), (752, 25270067), (2209, 8602576), (4418, 4301288), (8836, 2150644), (17672, 1075322), (35344, 537661)]