19277762

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 35365248

約数和(自身を除く): 16087486

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 757, 1498, 1514, 1819, 3638, 5299, 10598, 12733, 12869, 25466, 25738, 80999, 90083, 161998, 180166, 566993, 1133986, 1376983, 2753966, 9638881, 19277762]

約数ペア:

[(1, 19277762), (2, 9638881), (7, 2753966), (14, 1376983), (17, 1133986), (34, 566993), (107, 180166), (119, 161998), (214, 90083), (238, 80999), (749, 25738), (757, 25466), (1498, 12869), (1514, 12733), (1819, 10598), (3638, 5299)]