21837102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{519931}}^1$

素因数の和:519943

約数の個数: 16

約数和(自身を含む): 49913472

約数和(自身を除く): 28076370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 519931, 1039862, 1559793, 3119586, 3639517, 7279034, 10918551, 21837102]

約数ペア:

[(1, 21837102), (2, 10918551), (3, 7279034), (6, 3639517), (7, 3119586), (14, 1559793), (21, 1039862), (42, 519931)]