18185307

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16339}}^1$

素因数の和:16402

約数の個数: 16

約数和(自身を含む): 28235520

約数和(自身を除く): 10050213

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 16339, 49017, 114373, 343119, 865967, 2597901, 6061769, 18185307]

約数ペア:

[(1, 18185307), (3, 6061769), (7, 2597901), (21, 865967), (53, 343119), (159, 114373), (371, 49017), (1113, 16339)]