18145490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 35816256

約数和(自身を除く): 17670766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 563, 586, 1126, 1465, 2815, 2930, 3223, 5630, 6193, 6446, 12386, 16115, 30965, 32230, 61930, 164959, 329918, 824795, 1649590, 1814549, 3629098, 9072745, 18145490]

約数ペア:

[(1, 18145490), (2, 9072745), (5, 3629098), (10, 1814549), (11, 1649590), (22, 824795), (55, 329918), (110, 164959), (293, 61930), (563, 32230), (586, 30965), (1126, 16115), (1465, 12386), (2815, 6446), (2930, 6193), (3223, 5630)]