19049209946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6721669}}^1$

素因数の和:6721793

約数の個数: 16

約数和(自身を含む): 31054115400

約数和(自身を除く): 12004905454

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6721669, 13443338, 87381697, 174763394, 732661921, 1465323842, 9524604973, 19049209946]

約数ペア:

[(1, 19049209946), (2, 9524604973), (13, 1465323842), (26, 732661921), (109, 174763394), (218, 87381697), (1417, 13443338), (2834, 6721669)]