1998344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13172

約数の個数: 16

約数和(自身を含む): 3944400

約数和(自身を除く): 1946056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13147, 26294, 52588, 105176, 249793, 499586, 999172, 1998344]

約数ペア:

[(1, 1998344), (2, 999172), (4, 499586), (8, 249793), (19, 105176), (38, 52588), (76, 26294), (152, 13147)]