19415594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5923}}^1$

素因数の和:6085

約数の個数: 16

約数和(自身を含む): 31989600

約数和(自身を除く): 12574006

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 5923, 11846, 65153, 130306, 882527, 1765054, 9707797, 19415594]

約数ペア:

[(1, 19415594), (2, 9707797), (11, 1765054), (22, 882527), (149, 130306), (298, 65153), (1639, 11846), (3278, 5923)]