19001344

素因数分解:

$2^{12}\times {\mathrm{4639}}^1$

素因数の和:4663

約数の個数: 26

約数和(自身を含む): 38006240

約数和(自身を除く): 19004896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4639, 9278, 18556, 37112, 74224, 148448, 296896, 593792, 1187584, 2375168, 4750336, 9500672, 19001344]

約数ペア:

[(1, 19001344), (2, 9500672), (4, 4750336), (8, 2375168), (16, 1187584), (32, 593792), (64, 296896), (128, 148448), (256, 74224), (512, 37112), (1024, 18556), (2048, 9278), (4096, 4639)]