19156779842

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1\times {\mathrm{27103}}^1$

素因数の和:29513

約数の個数: 16

約数和(自身を含む): 28932110592

約数和(自身を除く): 9775330750

約数列:

[1, 2, 157, 314, 2251, 4502, 27103, 54206, 353407, 706814, 4255171, 8510342, 61008853, 122017706, 9578389921, 19156779842]

約数ペア:

[(1, 19156779842), (2, 9578389921), (157, 122017706), (314, 61008853), (2251, 8510342), (4502, 4255171), (27103, 706814), (54206, 353407)]