2080897918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{149899}}^1$

素因数の和:150543

約数の個数: 16

約数和(自身を含む): 3410524800

約数和(自身を除く): 1329626882

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 149899, 299798, 1648889, 3297778, 94586269, 189172538, 1040448959, 2080897918]

約数ペア:

[(1, 2080897918), (2, 1040448959), (11, 189172538), (22, 94586269), (631, 3297778), (1262, 1648889), (6941, 299798), (13882, 149899)]