27197018

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 43525440

約数和(自身を除く): 16328422

約数列:

[1, 2, 19, 38, 139, 271, 278, 361, 542, 722, 2641, 5149, 5282, 10298, 37669, 50179, 75338, 97831, 100358, 195662, 715711, 1431422, 13598509, 27197018]

約数ペア:

[(1, 27197018), (2, 13598509), (19, 1431422), (38, 715711), (139, 195662), (271, 100358), (278, 97831), (361, 75338), (542, 50179), (722, 37669), (2641, 10298), (5149, 5282)]