2021982242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{17159}}^1$

素因数の和:17630

約数の個数: 32

約数和(自身を含む): 3657139200

約数和(自身を除く): 1635156958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 443, 886, 3101, 6202, 8417, 16834, 17159, 34318, 58919, 117838, 120113, 240226, 326021, 652042, 2282147, 4564294, 7601437, 15202874, 53210059, 106420118, 144427303, 288854606, 1010991121, 2021982242]

約数ペア:

[(1, 2021982242), (2, 1010991121), (7, 288854606), (14, 144427303), (19, 106420118), (38, 53210059), (133, 15202874), (266, 7601437), (443, 4564294), (886, 2282147), (3101, 652042), (6202, 326021), (8417, 240226), (16834, 120113), (17159, 117838), (34318, 58919)]