18701144

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4337}}^1$

素因数の和:4368

約数の個数: 48

約数和(自身を含む): 44507880

約数和(自身を除く): 25806736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 4337, 8674, 17348, 30359, 34696, 47707, 60718, 95414, 121436, 190828, 212513, 242872, 333949, 381656, 425026, 667898, 850052, 1335796, 1700104, 2337643, 2671592, 4675286, 9350572, 18701144]

約数ペア:

[(1, 18701144), (2, 9350572), (4, 4675286), (7, 2671592), (8, 2337643), (11, 1700104), (14, 1335796), (22, 850052), (28, 667898), (44, 425026), (49, 381656), (56, 333949), (77, 242872), (88, 212513), (98, 190828), (154, 121436), (196, 95414), (308, 60718), (392, 47707), (539, 34696), (616, 30359), (1078, 17348), (2156, 8674), (4312, 4337)]