1938939838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1\times {\mathrm{22709}}^1$

素因数の和:26603

約数の個数: 16

約数和(自身を含む): 3173767920

約数和(自身を除く): 1234828082

約数列:

[1, 2, 11, 22, 3881, 7762, 22709, 42691, 45418, 85382, 249799, 499598, 88133629, 176267258, 969469919, 1938939838]

約数ペア:

[(1, 1938939838), (2, 969469919), (11, 176267258), (22, 88133629), (3881, 499598), (7762, 249799), (22709, 85382), (42691, 45418)]