219255410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993231}}^1$

素因数の和:1993249

約数の個数: 16

約数和(自身を含む): 430538112

約数和(自身を除く): 211282702

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1993231, 3986462, 9966155, 19932310, 21925541, 43851082, 109627705, 219255410]

約数ペア:

[(1, 219255410), (2, 109627705), (5, 43851082), (10, 21925541), (11, 19932310), (22, 9966155), (55, 3986462), (110, 1993231)]