2003016818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1993}}^1\times {\mathrm{4153}}^1$

素因数の和:6170

約数の個数: 24

約数和(自身を含む): 3304947324

約数和(自身を除く): 1301930506

約数列:

[1, 2, 11, 22, 121, 242, 1993, 3986, 4153, 8306, 21923, 43846, 45683, 91366, 241153, 482306, 502513, 1005026, 8276929, 16553858, 91046219, 182092438, 1001508409, 2003016818]

約数ペア:

[(1, 2003016818), (2, 1001508409), (11, 182092438), (22, 91046219), (121, 16553858), (242, 8276929), (1993, 1005026), (3986, 502513), (4153, 482306), (8306, 241153), (21923, 91366), (43846, 45683)]