19420676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7481}}^1$

素因数の和:7555

約数の個数: 24

約数和(自身を含む): 37709280

約数和(自身を除く): 18288604

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7481, 14962, 29924, 82291, 164582, 329164, 441379, 882758, 1765516, 4855169, 9710338, 19420676]

約数ペア:

[(1, 19420676), (2, 9710338), (4, 4855169), (11, 1765516), (22, 882758), (44, 441379), (59, 329164), (118, 164582), (236, 82291), (649, 29924), (1298, 14962), (2596, 7481)]