18710356258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1\times {\mathrm{5939}}^1$

素因数の和:7650

約数の個数: 32

約数和(自身を含む): 30985416000

約数和(自身を除く): 12275059742

約数列:

[1, 2, 11, 22, 89, 178, 979, 1609, 1958, 3218, 5939, 11878, 17699, 35398, 65329, 130658, 143201, 286402, 528571, 1057142, 1575211, 3150422, 5814281, 9555851, 11628562, 19111702, 105114361, 210228722, 850470739, 1700941478, 9355178129, 18710356258]

約数ペア:

[(1, 18710356258), (2, 9355178129), (11, 1700941478), (22, 850470739), (89, 210228722), (178, 105114361), (979, 19111702), (1609, 11628562), (1958, 9555851), (3218, 5814281), (5939, 3150422), (11878, 1575211), (17699, 1057142), (35398, 528571), (65329, 286402), (130658, 143201)]