19377141

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4831}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 29687808

約数和(自身を除く): 10310667

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 4831, 14493, 33817, 101451, 922721, 2768163, 6459047, 19377141]

約数ペア:

[(1, 19377141), (3, 6459047), (7, 2768163), (21, 922721), (191, 101451), (573, 33817), (1337, 14493), (4011, 4831)]