19296081

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5779}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 32460480

約数和(自身を除く): 13164399

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 5779, 17337, 40453, 52011, 121359, 306287, 364077, 918861, 2144009, 2756583, 6432027, 19296081]

約数ペア:

[(1, 19296081), (3, 6432027), (7, 2756583), (9, 2144009), (21, 918861), (53, 364077), (63, 306287), (159, 121359), (371, 52011), (477, 40453), (1113, 17337), (3339, 5779)]