1989918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 5222880

約数和(自身を除く): 3232962

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 929, 1071, 1858, 2142, 2787, 5574, 6503, 8361, 13006, 15793, 16722, 19509, 31586, 39018, 47379, 58527, 94758, 110551, 117054, 142137, 221102, 284274, 331653, 663306, 994959, 1989918]

約数ペア:

[(1, 1989918), (2, 994959), (3, 663306), (6, 331653), (7, 284274), (9, 221102), (14, 142137), (17, 117054), (18, 110551), (21, 94758), (34, 58527), (42, 47379), (51, 39018), (63, 31586), (102, 19509), (119, 16722), (126, 15793), (153, 13006), (238, 8361), (306, 6503), (357, 5574), (714, 2787), (929, 2142), (1071, 1858)]