19959888918

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{4729}}^1\times {\mathrm{11923}}^1$

素因数の和:16716

約数の個数: 32

約数和(自身を含む): 40608374400

約数和(自身を除く): 20648485482

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 4729, 9458, 11923, 14187, 23846, 28374, 35769, 71538, 279011, 558022, 703457, 837033, 1406914, 1674066, 2110371, 4220742, 56383867, 112767734, 169151601, 338303202, 3326648153, 6653296306, 9979944459, 19959888918]

約数ペア:

[(1, 19959888918), (2, 9979944459), (3, 6653296306), (6, 3326648153), (59, 338303202), (118, 169151601), (177, 112767734), (354, 56383867), (4729, 4220742), (9458, 2110371), (11923, 1674066), (14187, 1406914), (23846, 837033), (28374, 703457), (35769, 558022), (71538, 279011)]