19187008

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{733}}^1$

素因数の和:1154

約数の個数: 28

約数和(自身を含む): 38219380

約数和(自身を除く): 19032372

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 733, 818, 1466, 1636, 2932, 3272, 5864, 6544, 11728, 13088, 23456, 26176, 46912, 299797, 599594, 1199188, 2398376, 4796752, 9593504, 19187008]

約数ペア:

[(1, 19187008), (2, 9593504), (4, 4796752), (8, 2398376), (16, 1199188), (32, 599594), (64, 299797), (409, 46912), (733, 26176), (818, 23456), (1466, 13088), (1636, 11728), (2932, 6544), (3272, 5864)]