19297432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31327}}^1$

素因数の和:31351

約数の個数: 32

約数和(自身を含む): 45112320

約数和(自身を除く): 25814888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31327, 62654, 125308, 219289, 250616, 344597, 438578, 689194, 877156, 1378388, 1754312, 2412179, 2756776, 4824358, 9648716, 19297432]

約数ペア:

[(1, 19297432), (2, 9648716), (4, 4824358), (7, 2756776), (8, 2412179), (11, 1754312), (14, 1378388), (22, 877156), (28, 689194), (44, 438578), (56, 344597), (77, 250616), (88, 219289), (154, 125308), (308, 62654), (616, 31327)]