19206016

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 38488680

約数和(自身を除く): 19282664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 661, 908, 1322, 1816, 2644, 3632, 5288, 7264, 10576, 14528, 21152, 29056, 42304, 84608, 150047, 300094, 600188, 1200376, 2400752, 4801504, 9603008, 19206016]

約数ペア:

[(1, 19206016), (2, 9603008), (4, 4801504), (8, 2400752), (16, 1200376), (32, 600188), (64, 300094), (128, 150047), (227, 84608), (454, 42304), (661, 29056), (908, 21152), (1322, 14528), (1816, 10576), (2644, 7264), (3632, 5288)]