2018100238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{689713}}^1$

素因数の和:689752

約数の個数: 32

約数和(自身を含む): 3972752640

約数和(自身を除く): 1954652402

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 689713, 1379426, 4827991, 7586843, 9655982, 13104547, 15173686, 26209094, 53107901, 91731829, 106215802, 144150017, 183463658, 288300034, 1009050119, 2018100238]

約数ペア:

[(1, 2018100238), (2, 1009050119), (7, 288300034), (11, 183463658), (14, 144150017), (19, 106215802), (22, 91731829), (38, 53107901), (77, 26209094), (133, 15173686), (154, 13104547), (209, 9655982), (266, 7586843), (418, 4827991), (1463, 1379426), (2926, 689713)]