1838804590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{188983}}^1$

素因数の和:189136

約数の個数: 32

約数和(自身を含む): 3809917440

約数和(自身を除く): 1971112850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 188983, 377966, 944915, 1322881, 1889830, 2645762, 6614405, 13228810, 26268637, 52537274, 131343185, 183880459, 262686370, 367760918, 919402295, 1838804590]

約数ペア:

[(1, 1838804590), (2, 919402295), (5, 367760918), (7, 262686370), (10, 183880459), (14, 131343185), (35, 52537274), (70, 26268637), (139, 13228810), (278, 6614405), (695, 2645762), (973, 1889830), (1390, 1322881), (1946, 944915), (4865, 377966), (9730, 188983)]