19599092018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{7639}}^1$

素因数の和:8630

約数の個数: 32

約数和(自身を含む): 32344704000

約数和(自身を除く): 12745611982

約数列:

[1, 2, 11, 22, 139, 278, 839, 1529, 1678, 3058, 7639, 9229, 15278, 18458, 84029, 116621, 168058, 233242, 1061821, 1282831, 2123642, 2565662, 6409121, 11680031, 12818242, 23360062, 70500331, 141000662, 890867819, 1781735638, 9799546009, 19599092018]

約数ペア:

[(1, 19599092018), (2, 9799546009), (11, 1781735638), (22, 890867819), (139, 141000662), (278, 70500331), (839, 23360062), (1529, 12818242), (1678, 11680031), (3058, 6409121), (7639, 2565662), (9229, 2123642), (15278, 1282831), (18458, 1061821), (84029, 233242), (116621, 168058)]