1898572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 3704400

約数和(自身を除く): 1805828

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1259, 1508, 2518, 5036, 16367, 32734, 36511, 65468, 73022, 146044, 474643, 949286, 1898572]

約数ペア:

[(1, 1898572), (2, 949286), (4, 474643), (13, 146044), (26, 73022), (29, 65468), (52, 36511), (58, 32734), (116, 16367), (377, 5036), (754, 2518), (1259, 1508)]