19797558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3797}}^1$

素因数の和:3892

約数の個数: 32

約数和(自身を含む): 43752960

約数和(自身を除く): 23955402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 3797, 5214, 7594, 11391, 22782, 41767, 83534, 125301, 250602, 299963, 599926, 899889, 1799778, 3299593, 6599186, 9898779, 19797558]

約数ペア:

[(1, 19797558), (2, 9898779), (3, 6599186), (6, 3299593), (11, 1799778), (22, 899889), (33, 599926), (66, 299963), (79, 250602), (158, 125301), (237, 83534), (474, 41767), (869, 22782), (1738, 11391), (2607, 7594), (3797, 5214)]