19483474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10909}}^1$

素因数の和:10977

約数の個数: 16

約数和(自身を含む): 31420800

約数和(自身を除く): 11937326

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10909, 21818, 207271, 414542, 512723, 1025446, 9741737, 19483474]

約数ペア:

[(1, 19483474), (2, 9741737), (19, 1025446), (38, 512723), (47, 414542), (94, 207271), (893, 21818), (1786, 10909)]