2011492209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{9413}}^1$

素因数の和:9621

約数の個数: 32

約数和(自身を含む): 2964280320

約数和(自身を除く): 952788111

約数列:

[1, 3, 19, 23, 57, 69, 163, 437, 489, 1311, 3097, 3749, 9291, 9413, 11247, 28239, 71231, 178847, 213693, 216499, 536541, 649497, 1534319, 4113481, 4602957, 12340443, 29152061, 35289337, 87456183, 105868011, 670497403, 2011492209]

約数ペア:

[(1, 2011492209), (3, 670497403), (19, 105868011), (23, 87456183), (57, 35289337), (69, 29152061), (163, 12340443), (437, 4602957), (489, 4113481), (1311, 1534319), (3097, 649497), (3749, 536541), (9291, 216499), (9413, 213693), (11247, 178847), (28239, 71231)]