19868306

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 30936600

約数和(自身を除く): 11068294

約数列:

[1, 2, 29, 58, 509, 673, 1018, 1346, 14761, 19517, 29522, 39034, 342557, 685114, 9934153, 19868306]

約数ペア:

[(1, 19868306), (2, 9934153), (29, 685114), (58, 342557), (509, 39034), (673, 29522), (1018, 19517), (1346, 14761)]