19247354

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3463}}^1$

素因数の和:3869

約数の個数: 16

約数和(自身を含む): 33088128

約数和(自身を除く): 13840774

約数列:

[1, 2, 7, 14, 397, 794, 2779, 3463, 5558, 6926, 24241, 48482, 1374811, 2749622, 9623677, 19247354]

約数ペア:

[(1, 19247354), (2, 9623677), (7, 2749622), (14, 1374811), (397, 48482), (794, 24241), (2779, 6926), (3463, 5558)]