38977018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2939}}^1$

素因数の和:3309

約数の個数: 16

約数和(自身を含む): 61740000

約数和(自身を除く): 22762982

約数列:

[1, 2, 19, 38, 349, 698, 2939, 5878, 6631, 13262, 55841, 111682, 1025711, 2051422, 19488509, 38977018]

約数ペア:

[(1, 38977018), (2, 19488509), (19, 2051422), (38, 1025711), (349, 111682), (698, 55841), (2939, 13262), (5878, 6631)]