2018706872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{120563}}^1$

素因数の和:120612

約数の個数: 64

約数和(自身を含む): 4861140480

約数和(自身を除く): 2842433608

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 120563, 241126, 482252, 843941, 964504, 1567319, 1687882, 2772949, 3134638, 3375764, 5545898, 6269276, 6751528, 10971233, 11091796, 12538552, 19410643, 21942466, 22183592, 36048337, 38821286, 43884932, 72096674, 77642572, 87769864, 144193348, 155285144, 252338359, 288386696, 504676718, 1009353436, 2018706872]

約数ペア:

[(1, 2018706872), (2, 1009353436), (4, 504676718), (7, 288386696), (8, 252338359), (13, 155285144), (14, 144193348), (23, 87769864), (26, 77642572), (28, 72096674), (46, 43884932), (52, 38821286), (56, 36048337), (91, 22183592), (92, 21942466), (104, 19410643), (161, 12538552), (182, 11091796), (184, 10971233), (299, 6751528), (322, 6269276), (364, 5545898), (598, 3375764), (644, 3134638), (728, 2772949), (1196, 1687882), (1288, 1567319), (2093, 964504), (2392, 843941), (4186, 482252), (8372, 241126), (16744, 120563)]