19568648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3769}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 40716000

約数和(自身を除く): 21147352

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3769, 5192, 7538, 15076, 30152, 41459, 82918, 165836, 222371, 331672, 444742, 889484, 1778968, 2446081, 4892162, 9784324, 19568648]

約数ペア:

[(1, 19568648), (2, 9784324), (4, 4892162), (8, 2446081), (11, 1778968), (22, 889484), (44, 444742), (59, 331672), (88, 222371), (118, 165836), (236, 82918), (472, 41459), (649, 30152), (1298, 15076), (2596, 7538), (3769, 5192)]