16826894

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 31008000

約数和(自身を除く): 14181106

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1291, 1862, 2582, 6517, 9037, 13034, 18074, 24529, 49058, 63259, 126518, 171703, 343406, 442813, 885626, 1201921, 2403842, 8413447, 16826894]

約数ペア:

[(1, 16826894), (2, 8413447), (7, 2403842), (14, 1201921), (19, 885626), (38, 442813), (49, 343406), (98, 171703), (133, 126518), (266, 63259), (343, 49058), (686, 24529), (931, 18074), (1291, 13034), (1862, 9037), (2582, 6517)]