19531566

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10141}}^1$

素因数の和:10256

約数の個数: 24

約数和(自身を含む): 42718104

約数和(自身を除く): 23186538

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10141, 20282, 30423, 60846, 91269, 182538, 1085087, 2170174, 3255261, 6510522, 9765783, 19531566]

約数ペア:

[(1, 19531566), (2, 9765783), (3, 6510522), (6, 3255261), (9, 2170174), (18, 1085087), (107, 182538), (214, 91269), (321, 60846), (642, 30423), (963, 20282), (1926, 10141)]