19302651

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 11110149

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 197, 513, 573, 591, 1719, 1773, 3629, 3743, 5157, 5319, 10887, 11229, 32661, 33687, 37627, 97983, 101061, 112881, 338643, 714913, 1015929, 2144739, 6434217, 19302651]

約数ペア:

[(1, 19302651), (3, 6434217), (9, 2144739), (19, 1015929), (27, 714913), (57, 338643), (171, 112881), (191, 101061), (197, 97983), (513, 37627), (573, 33687), (591, 32661), (1719, 11229), (1773, 10887), (3629, 5319), (3743, 5157)]