2018968037247

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{951894407}}^1$

素因数の和:951894518

約数の個数: 16

約数和(自身を含む): 3106983347712

約数和(自身を除く): 1088015310465

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 951894407, 2855683221, 6663260849, 19989782547, 96141335107, 288424005321, 672989345749, 2018968037247]

約数ペア:

[(1, 2018968037247), (3, 672989345749), (7, 288424005321), (21, 96141335107), (101, 19989782547), (303, 6663260849), (707, 2855683221), (2121, 951894407)]