18413512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 37570680

約数和(自身を除く): 19157168

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 1753, 2626, 3506, 5252, 7012, 10504, 14024, 22789, 45578, 91156, 177053, 182312, 354106, 708212, 1416424, 2301689, 4603378, 9206756, 18413512]

約数ペア:

[(1, 18413512), (2, 9206756), (4, 4603378), (8, 2301689), (13, 1416424), (26, 708212), (52, 354106), (101, 182312), (104, 177053), (202, 91156), (404, 45578), (808, 22789), (1313, 14024), (1753, 10504), (2626, 7012), (3506, 5252)]