1993803554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{875243}}^1$

素因数の和:875329

約数の個数: 16

約数和(自身を含む): 3213895968

約数和(自身を除く): 1220092414

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 875243, 1750486, 14879131, 29758262, 58641281, 117282562, 996901777, 1993803554]

約数ペア:

[(1, 1993803554), (2, 996901777), (17, 117282562), (34, 58641281), (67, 29758262), (134, 14879131), (1139, 1750486), (2278, 875243)]