2018567456

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 4015484928

約数和(自身を除く): 1996917472

約数列:

[1, 2, 4, 8, 16, 32, 191, 223, 382, 446, 764, 892, 1481, 1528, 1784, 2962, 3056, 3568, 5924, 6112, 7136, 11848, 23696, 42593, 47392, 85186, 170372, 282871, 330263, 340744, 565742, 660526, 681488, 1131484, 1321052, 1362976, 2262968, 2642104, 4525936, 5284208, 9051872, 10568416, 63080233, 126160466, 252320932, 504641864, 1009283728, 2018567456]

約数ペア:

[(1, 2018567456), (2, 1009283728), (4, 504641864), (8, 252320932), (16, 126160466), (32, 63080233), (191, 10568416), (223, 9051872), (382, 5284208), (446, 4525936), (764, 2642104), (892, 2262968), (1481, 1362976), (1528, 1321052), (1784, 1131484), (2962, 681488), (3056, 660526), (3568, 565742), (5924, 340744), (6112, 330263), (7136, 282871), (11848, 170372), (23696, 85186), (42593, 47392)]