1889707956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{11597}}^1$

素因数の和:12008

約数の個数: 48

約数和(自身を含む): 4541220096

約数和(自身を除く): 2651512140

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 367, 444, 734, 1101, 1468, 2202, 4404, 11597, 13579, 23194, 27158, 34791, 40737, 46388, 54316, 69582, 81474, 139164, 162948, 429089, 858178, 1287267, 1716356, 2574534, 4256099, 5149068, 8512198, 12768297, 17024396, 25536594, 51073188, 157475663, 314951326, 472426989, 629902652, 944853978, 1889707956]

約数ペア:

[(1, 1889707956), (2, 944853978), (3, 629902652), (4, 472426989), (6, 314951326), (12, 157475663), (37, 51073188), (74, 25536594), (111, 17024396), (148, 12768297), (222, 8512198), (367, 5149068), (444, 4256099), (734, 2574534), (1101, 1716356), (1468, 1287267), (2202, 858178), (4404, 429089), (11597, 162948), (13579, 139164), (23194, 81474), (27158, 69582), (34791, 54316), (40737, 46388)]