19064548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 35459424

約数和(自身を除く): 16394876

約数列:

[1, 2, 4, 17, 34, 68, 491, 571, 982, 1142, 1964, 2284, 8347, 9707, 16694, 19414, 33388, 38828, 280361, 560722, 1121444, 4766137, 9532274, 19064548]

約数ペア:

[(1, 19064548), (2, 9532274), (4, 4766137), (17, 1121444), (34, 560722), (68, 280361), (491, 38828), (571, 33388), (982, 19414), (1142, 16694), (1964, 9707), (2284, 8347)]