19151468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35999}}^1$

素因数の和:36029

約数の個数: 24

約数和(自身を含む): 40320000

約数和(自身を除く): 21168532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35999, 71998, 143996, 251993, 503986, 683981, 1007972, 1367962, 2735924, 4787867, 9575734, 19151468]

約数ペア:

[(1, 19151468), (2, 9575734), (4, 4787867), (7, 2735924), (14, 1367962), (19, 1007972), (28, 683981), (38, 503986), (76, 251993), (133, 143996), (266, 71998), (532, 35999)]