19669824

素因数分解:

$2^6\times 3^3\times {\mathrm{11383}}^1$

素因数の和:11404

約数の個数: 56

約数和(自身を含む): 57830720

約数和(自身を除く): 38160896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11383, 22766, 34149, 45532, 68298, 91064, 102447, 136596, 182128, 204894, 273192, 307341, 364256, 409788, 546384, 614682, 728512, 819576, 1092768, 1229364, 1639152, 2185536, 2458728, 3278304, 4917456, 6556608, 9834912, 19669824]

約数ペア:

[(1, 19669824), (2, 9834912), (3, 6556608), (4, 4917456), (6, 3278304), (8, 2458728), (9, 2185536), (12, 1639152), (16, 1229364), (18, 1092768), (24, 819576), (27, 728512), (32, 614682), (36, 546384), (48, 409788), (54, 364256), (64, 307341), (72, 273192), (96, 204894), (108, 182128), (144, 136596), (192, 102447), (216, 91064), (288, 68298), (432, 45532), (576, 34149), (864, 22766), (1728, 11383)]