2108780442

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{3491}}^1$

素因数の和:4443

約数の個数: 48

約数和(自身を含む): 4699030752

約数和(自身を除く): 2590250310

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 907, 1814, 2721, 3491, 5442, 6982, 8163, 10473, 16326, 20946, 31419, 33559, 62838, 67118, 100677, 129167, 201354, 258334, 302031, 387501, 604062, 775002, 1162503, 2325006, 3166337, 6332674, 9499011, 18998022, 28497033, 56994066, 117154469, 234308938, 351463407, 702926814, 1054390221, 2108780442]

約数ペア:

[(1, 2108780442), (2, 1054390221), (3, 702926814), (6, 351463407), (9, 234308938), (18, 117154469), (37, 56994066), (74, 28497033), (111, 18998022), (222, 9499011), (333, 6332674), (666, 3166337), (907, 2325006), (1814, 1162503), (2721, 775002), (3491, 604062), (5442, 387501), (6982, 302031), (8163, 258334), (10473, 201354), (16326, 129167), (20946, 100677), (31419, 67118), (33559, 62838)]