219948468

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{82193}}^1$

素因数の和:82423

約数の個数: 24

約数和(自身を含む): 515520768

約数和(自身を除く): 295572300

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 82193, 164386, 246579, 328772, 493158, 986316, 18329039, 36658078, 54987117, 73316156, 109974234, 219948468]

約数ペア:

[(1, 219948468), (2, 109974234), (3, 73316156), (4, 54987117), (6, 36658078), (12, 18329039), (223, 986316), (446, 493158), (669, 328772), (892, 246579), (1338, 164386), (2676, 82193)]