18906496

素因数分解:

$2^7\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21122

約数の個数: 32

約数和(自身を含む): 43048080

約数和(自身を除く): 24141584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21101, 42202, 84404, 147707, 168808, 295414, 337616, 590828, 675232, 1181656, 1350464, 2363312, 2700928, 4726624, 9453248, 18906496]

約数ペア:

[(1, 18906496), (2, 9453248), (4, 4726624), (7, 2700928), (8, 2363312), (14, 1350464), (16, 1181656), (28, 675232), (32, 590828), (56, 337616), (64, 295414), (112, 168808), (128, 147707), (224, 84404), (448, 42202), (896, 21101)]