19882332

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1153}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 50406720

約数和(自身を除く): 30524388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1153, 1437, 1916, 2306, 2874, 3459, 4311, 4612, 5748, 6918, 8622, 10377, 13836, 17244, 20754, 41508, 552287, 1104574, 1656861, 2209148, 3313722, 4970583, 6627444, 9941166, 19882332]

約数ペア:

[(1, 19882332), (2, 9941166), (3, 6627444), (4, 4970583), (6, 3313722), (9, 2209148), (12, 1656861), (18, 1104574), (36, 552287), (479, 41508), (958, 20754), (1153, 17244), (1437, 13836), (1916, 10377), (2306, 8622), (2874, 6918), (3459, 5748), (4311, 4612)]