19316768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31771}}^1$

素因数の和:31800

約数の個数: 24

約数和(自身を含む): 40032720

約数和(自身を除く): 20715952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31771, 63542, 127084, 254168, 508336, 603649, 1016672, 1207298, 2414596, 4829192, 9658384, 19316768]

約数ペア:

[(1, 19316768), (2, 9658384), (4, 4829192), (8, 2414596), (16, 1207298), (19, 1016672), (32, 603649), (38, 508336), (76, 254168), (152, 127084), (304, 63542), (608, 31771)]