13781991734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1\times {\mathrm{11941}}^1$

素因数の和:16308

約数の個数: 32

約数和(自身を含む): 24877574400

約数和(自身を除く): 11095582666

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4339, 8678, 11941, 23882, 30373, 60746, 82441, 83587, 164882, 167174, 226879, 453758, 577087, 1154174, 1588153, 3176306, 51811999, 103623998, 362683993, 725367986, 984427981, 1968855962, 6890995867, 13781991734]

約数ペア:

[(1, 13781991734), (2, 6890995867), (7, 1968855962), (14, 984427981), (19, 725367986), (38, 362683993), (133, 103623998), (266, 51811999), (4339, 3176306), (8678, 1588153), (11941, 1154174), (23882, 577087), (30373, 453758), (60746, 226879), (82441, 167174), (83587, 164882)]