19614324

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 28164876

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 348, 359, 471, 628, 718, 942, 1077, 1436, 1884, 2154, 4308, 4553, 9106, 10411, 13659, 18212, 20822, 27318, 31233, 41644, 54636, 56363, 62466, 112726, 124932, 169089, 225452, 338178, 676356, 1634527, 3269054, 4903581, 6538108, 9807162, 19614324]

約数ペア:

[(1, 19614324), (2, 9807162), (3, 6538108), (4, 4903581), (6, 3269054), (12, 1634527), (29, 676356), (58, 338178), (87, 225452), (116, 169089), (157, 124932), (174, 112726), (314, 62466), (348, 56363), (359, 54636), (471, 41644), (628, 31233), (718, 27318), (942, 20822), (1077, 18212), (1436, 13659), (1884, 10411), (2154, 9106), (4308, 4553)]