16980492

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{9013}}^1$

素因数の和:9177

約数の個数: 24

約数和(自身を含む): 39877936

約数和(自身を除く): 22897444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 9013, 18026, 27039, 36052, 54078, 108156, 1415041, 2830082, 4245123, 5660164, 8490246, 16980492]

約数ペア:

[(1, 16980492), (2, 8490246), (3, 5660164), (4, 4245123), (6, 2830082), (12, 1415041), (157, 108156), (314, 54078), (471, 36052), (628, 27039), (942, 18026), (1884, 9013)]