21959589022

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{31379}}^1$

素因数の和:31625

約数の個数: 48

約数和(自身を含む): 39558004560

約数和(自身を除く): 17598415538

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 193, 259, 386, 518, 1351, 1813, 2702, 3626, 7141, 9457, 14282, 18914, 31379, 49987, 62758, 99974, 219653, 349909, 439306, 699818, 1161023, 1537571, 2322046, 3075142, 6056147, 8127161, 12112294, 16254322, 42393029, 56890127, 84786058, 113780254, 224077439, 296751203, 448154878, 593502406, 1568542073, 3137084146, 10979794511, 21959589022]

約数ペア:

[(1, 21959589022), (2, 10979794511), (7, 3137084146), (14, 1568542073), (37, 593502406), (49, 448154878), (74, 296751203), (98, 224077439), (193, 113780254), (259, 84786058), (386, 56890127), (518, 42393029), (1351, 16254322), (1813, 12112294), (2702, 8127161), (3626, 6056147), (7141, 3075142), (9457, 2322046), (14282, 1537571), (18914, 1161023), (31379, 699818), (49987, 439306), (62758, 349909), (99974, 219653)]