19318432

素因数分解:

$2^5\times 7^1\times {\mathrm{86243}}^1$

素因数の和:86260

約数の個数: 24

約数和(自身を含む): 43466976

約数和(自身を除く): 24148544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86243, 172486, 344972, 603701, 689944, 1207402, 1379888, 2414804, 2759776, 4829608, 9659216, 19318432]

約数ペア:

[(1, 19318432), (2, 9659216), (4, 4829608), (7, 2759776), (8, 2414804), (14, 1379888), (16, 1207402), (28, 689944), (32, 603701), (56, 344972), (112, 172486), (224, 86243)]