1915956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7603}}^1$

素因数の和:7620

約数の個数: 36

約数和(自身を含む): 5535712

約数和(自身を除く): 3619756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7603, 15206, 22809, 30412, 45618, 53221, 68427, 91236, 106442, 136854, 159663, 212884, 273708, 319326, 478989, 638652, 957978, 1915956]

約数ペア:

[(1, 1915956), (2, 957978), (3, 638652), (4, 478989), (6, 319326), (7, 273708), (9, 212884), (12, 159663), (14, 136854), (18, 106442), (21, 91236), (28, 68427), (36, 53221), (42, 45618), (63, 30412), (84, 22809), (126, 15206), (252, 7603)]