19933312

素因数分解:

$2^7\times 7^1\times {\mathrm{22247}}^1$

素因数の和:22268

約数の個数: 32

約数和(自身を含む): 45385920

約数和(自身を除く): 25452608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22247, 44494, 88988, 155729, 177976, 311458, 355952, 622916, 711904, 1245832, 1423808, 2491664, 2847616, 4983328, 9966656, 19933312]

約数ペア:

[(1, 19933312), (2, 9966656), (4, 4983328), (7, 2847616), (8, 2491664), (14, 1423808), (16, 1245832), (28, 711904), (32, 622916), (56, 355952), (64, 311458), (112, 177976), (128, 155729), (224, 88988), (448, 44494), (896, 22247)]