2018444728

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{401}}^1\times {\mathrm{2339}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 3809754000

約数和(自身を除く): 1791309272

約数列:

[1, 2, 4, 8, 269, 401, 538, 802, 1076, 1604, 2152, 2339, 3208, 4678, 9356, 18712, 107869, 215738, 431476, 629191, 862952, 937939, 1258382, 1875878, 2516764, 3751756, 5033528, 7503512, 252305591, 504611182, 1009222364, 2018444728]

約数ペア:

[(1, 2018444728), (2, 1009222364), (4, 504611182), (8, 252305591), (269, 7503512), (401, 5033528), (538, 3751756), (802, 2516764), (1076, 1875878), (1604, 1258382), (2152, 937939), (2339, 862952), (3208, 629191), (4678, 431476), (9356, 215738), (18712, 107869)]