7842618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 19730880

約数和(自身を除く): 11888262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 929, 938, 1206, 1407, 1858, 2787, 2814, 4221, 5574, 6503, 8361, 8442, 13006, 16722, 19509, 39018, 58527, 62243, 117054, 124486, 186729, 373458, 435701, 560187, 871402, 1120374, 1307103, 2614206, 3921309, 7842618]

約数ペア:

[(1, 7842618), (2, 3921309), (3, 2614206), (6, 1307103), (7, 1120374), (9, 871402), (14, 560187), (18, 435701), (21, 373458), (42, 186729), (63, 124486), (67, 117054), (126, 62243), (134, 58527), (201, 39018), (402, 19509), (469, 16722), (603, 13006), (929, 8442), (938, 8361), (1206, 6503), (1407, 5574), (1858, 4221), (2787, 2814)]