1898036

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 3870720

約数和(自身を除く): 1972684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1279, 1484, 2558, 5116, 8953, 17906, 35812, 67787, 135574, 271148, 474509, 949018, 1898036]

約数ペア:

[(1, 1898036), (2, 949018), (4, 474509), (7, 271148), (14, 135574), (28, 67787), (53, 35812), (106, 17906), (212, 8953), (371, 5116), (742, 2558), (1279, 1484)]