19473928

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{3617}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 36577980

約数和(自身を除く): 17104052

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 3617, 5384, 7234, 14468, 28936, 2434241, 4868482, 9736964, 19473928]

約数ペア:

[(1, 19473928), (2, 9736964), (4, 4868482), (8, 2434241), (673, 28936), (1346, 14468), (2692, 7234), (3617, 5384)]