18347966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 34362048

約数和(自身を除く): 16014082

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1381, 1898, 2762, 6643, 9667, 13286, 17953, 19334, 35906, 100813, 125671, 201626, 251342, 705691, 1310569, 1411382, 2621138, 9173983, 18347966]

約数ペア:

[(1, 18347966), (2, 9173983), (7, 2621138), (13, 1411382), (14, 1310569), (26, 705691), (73, 251342), (91, 201626), (146, 125671), (182, 100813), (511, 35906), (949, 19334), (1022, 17953), (1381, 13286), (1898, 9667), (2762, 6643)]