19103620492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10097051}}^1$

素因数の和:10097109

約数の個数: 24

約数和(自身を含む): 37318704192

約数和(自身を除く): 18215083700

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 10097051, 20194102, 40388204, 111067561, 222135122, 434173193, 444270244, 868346386, 1736692772, 4775905123, 9551810246, 19103620492]

約数ペア:

[(1, 19103620492), (2, 9551810246), (4, 4775905123), (11, 1736692772), (22, 868346386), (43, 444270244), (44, 434173193), (86, 222135122), (172, 111067561), (473, 40388204), (946, 20194102), (1892, 10097051)]