1939731838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{143833}}^1$

素因数の和:144459

約数の個数: 16

約数和(自身を含む): 3179306736

約数和(自身を除く): 1239574898

約数列:

[1, 2, 11, 22, 613, 1226, 6743, 13486, 143833, 287666, 1582163, 3164326, 88169629, 176339258, 969865919, 1939731838]

約数ペア:

[(1, 1939731838), (2, 969865919), (11, 176339258), (22, 88169629), (613, 3164326), (1226, 1582163), (6743, 287666), (13486, 143833)]