19180422

素因数分解:

$2^1\times 3^3\times {\mathrm{355193}}^1$

素因数の和:355204

約数の個数: 16

約数和(自身を含む): 42623280

約数和(自身を除く): 23442858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 355193, 710386, 1065579, 2131158, 3196737, 6393474, 9590211, 19180422]

約数ペア:

[(1, 19180422), (2, 9590211), (3, 6393474), (6, 3196737), (9, 2131158), (18, 1065579), (27, 710386), (54, 355193)]