12654418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 23091840

約数和(自身を除く): 10437422

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 421, 791, 842, 1582, 2147, 2947, 4294, 5894, 7999, 15029, 15998, 30058, 47573, 55993, 95146, 111986, 333011, 666022, 903887, 1807774, 6327209, 12654418]

約数ペア:

[(1, 12654418), (2, 6327209), (7, 1807774), (14, 903887), (19, 666022), (38, 333011), (113, 111986), (133, 95146), (226, 55993), (266, 47573), (421, 30058), (791, 15998), (842, 15029), (1582, 7999), (2147, 5894), (2947, 4294)]