19028210

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4793}}^1$

素因数の和:5197

約数の個数: 16

約数和(自身を含む): 34344216

約数和(自身を除く): 15316006

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 4793, 9586, 23965, 47930, 1902821, 3805642, 9514105, 19028210]

約数ペア:

[(1, 19028210), (2, 9514105), (5, 3805642), (10, 1902821), (397, 47930), (794, 23965), (1985, 9586), (3970, 4793)]