16937766

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{20021}}^1$

素因数の和:20076

約数の個数: 24

約数和(自身を含む): 37481184

約数和(自身を除く): 20543418

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 20021, 40042, 60063, 120126, 180189, 360378, 940987, 1881974, 2822961, 5645922, 8468883, 16937766]

約数ペア:

[(1, 16937766), (2, 8468883), (3, 5645922), (6, 2822961), (9, 1881974), (18, 940987), (47, 360378), (94, 180189), (141, 120126), (282, 60063), (423, 40042), (846, 20021)]