19932816

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3881}}^1$

素因数の和:3999

約数の個数: 40

約数和(自身を含む): 51987744

約数和(自身を除く): 32054928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3881, 5136, 7762, 11643, 15524, 23286, 31048, 46572, 62096, 93144, 186288, 415267, 830534, 1245801, 1661068, 2491602, 3322136, 4983204, 6644272, 9966408, 19932816]

約数ペア:

[(1, 19932816), (2, 9966408), (3, 6644272), (4, 4983204), (6, 3322136), (8, 2491602), (12, 1661068), (16, 1245801), (24, 830534), (48, 415267), (107, 186288), (214, 93144), (321, 62096), (428, 46572), (642, 31048), (856, 23286), (1284, 15524), (1712, 11643), (2568, 7762), (3881, 5136)]