16938082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 31409280

約数和(自身を除く): 14471198

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 1721, 3442, 4921, 9842, 12047, 24094, 32699, 63677, 65398, 127354, 228893, 445739, 457786, 891478, 1209863, 2419726, 8469041, 16938082]

約数ペア:

[(1, 16938082), (2, 8469041), (7, 2419726), (14, 1209863), (19, 891478), (37, 457786), (38, 445739), (74, 228893), (133, 127354), (259, 65398), (266, 63677), (518, 32699), (703, 24094), (1406, 12047), (1721, 9842), (3442, 4921)]