19038888974

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{332743}}^1$

素因数の和:332880

約数の個数: 32

約数和(自身を含む): 33668368896

約数和(自身を除く): 14629479922

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 4087, 8174, 28609, 57218, 332743, 665486, 2329201, 4658402, 20297323, 22293781, 40594646, 44587562, 142081261, 156056467, 284162522, 312112934, 1359920641, 2719841282, 9519444487, 19038888974]

約数ペア:

[(1, 19038888974), (2, 9519444487), (7, 2719841282), (14, 1359920641), (61, 312112934), (67, 284162522), (122, 156056467), (134, 142081261), (427, 44587562), (469, 40594646), (854, 22293781), (938, 20297323), (4087, 4658402), (8174, 2329201), (28609, 665486), (57218, 332743)]