19914944

素因数分解:

$2^6\times 7^1\times {\mathrm{44453}}^1$

素因数の和:44472

約数の個数: 28

約数和(自身を含む): 45165264

約数和(自身を除く): 25250320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44453, 88906, 177812, 311171, 355624, 622342, 711248, 1244684, 1422496, 2489368, 2844992, 4978736, 9957472, 19914944]

約数ペア:

[(1, 19914944), (2, 9957472), (4, 4978736), (7, 2844992), (8, 2489368), (14, 1422496), (16, 1244684), (28, 711248), (32, 622342), (56, 355624), (64, 311171), (112, 177812), (224, 88906), (448, 44453)]