19483744

素因数分解:

$2^5\times 7^1\times {\mathrm{86981}}^1$

素因数の和:86998

約数の個数: 24

約数和(自身を含む): 43838928

約数和(自身を除く): 24355184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86981, 173962, 347924, 608867, 695848, 1217734, 1391696, 2435468, 2783392, 4870936, 9741872, 19483744]

約数ペア:

[(1, 19483744), (2, 9741872), (4, 4870936), (7, 2783392), (8, 2435468), (14, 1391696), (16, 1217734), (28, 695848), (32, 608867), (56, 347924), (112, 173962), (224, 86981)]