19360593

素因数分解:

$3^3\times 7^1\times {\mathrm{102437}}^1$

素因数の和:102453

約数の個数: 16

約数和(自身を含む): 32780160

約数和(自身を除く): 13419567

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 102437, 307311, 717059, 921933, 2151177, 2765799, 6453531, 19360593]

約数ペア:

[(1, 19360593), (3, 6453531), (7, 2765799), (9, 2151177), (21, 921933), (27, 717059), (63, 307311), (189, 102437)]