20181517458

素因数分解:

$2^1\times 3^1\times {\mathrm{4871}}^1\times {\mathrm{690533}}^1$

素因数の和:695409

約数の個数: 16

約数和(自身を含む): 40371379776

約数和(自身を除く): 20189862318

約数列:

[1, 2, 3, 6, 4871, 9742, 14613, 29226, 690533, 1381066, 2071599, 4143198, 3363586243, 6727172486, 10090758729, 20181517458]

約数ペア:

[(1, 20181517458), (2, 10090758729), (3, 6727172486), (6, 3363586243), (4871, 4143198), (9742, 2071599), (14613, 1381066), (29226, 690533)]