1938342910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{16651}}^1$

素因数の和:18328

約数の個数: 32

約数和(自身を含む): 3990085632

約数和(自身を除く): 2051742722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1663, 3326, 8315, 11641, 16630, 16651, 23282, 33302, 58205, 83255, 116410, 116557, 166510, 233114, 582785, 1165570, 27690613, 55381226, 138453065, 193834291, 276906130, 387668582, 969171455, 1938342910]

約数ペア:

[(1, 1938342910), (2, 969171455), (5, 387668582), (7, 276906130), (10, 193834291), (14, 138453065), (35, 55381226), (70, 27690613), (1663, 1165570), (3326, 582785), (8315, 233114), (11641, 166510), (16630, 116557), (16651, 116410), (23282, 83255), (33302, 58205)]