2019395092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{20407}}^1$

素因数の和:20608

約数の個数: 48

約数和(自身を含む): 4175966592

約数和(自身を除く): 2156571500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 173, 286, 346, 572, 692, 1903, 2249, 3806, 4498, 7612, 8996, 20407, 24739, 40814, 49478, 81628, 98956, 224477, 265291, 448954, 530582, 897908, 1061164, 2918201, 3530411, 5836402, 7060822, 11672804, 14121644, 38834521, 45895343, 77669042, 91790686, 155338084, 183581372, 504848773, 1009697546, 2019395092]

約数ペア:

[(1, 2019395092), (2, 1009697546), (4, 504848773), (11, 183581372), (13, 155338084), (22, 91790686), (26, 77669042), (44, 45895343), (52, 38834521), (143, 14121644), (173, 11672804), (286, 7060822), (346, 5836402), (572, 3530411), (692, 2918201), (1903, 1061164), (2249, 897908), (3806, 530582), (4498, 448954), (7612, 265291), (8996, 224477), (20407, 98956), (24739, 81628), (40814, 49478)]