19942854

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{32909}}^1$

素因数の和:33015

約数の個数: 16

約数和(自身を含む): 40281840

約数和(自身を除く): 20338986

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 32909, 65818, 98727, 197454, 3323809, 6647618, 9971427, 19942854]

約数ペア:

[(1, 19942854), (2, 9971427), (3, 6647618), (6, 3323809), (101, 197454), (202, 98727), (303, 65818), (606, 32909)]