195043018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{39181}}^1$

素因数の和:39333

約数の個数: 16

約数和(自身を含む): 310321440

約数和(自身を除く): 115278422

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 39181, 78362, 744439, 1488878, 5132711, 10265422, 97521509, 195043018]

約数ペア:

[(1, 195043018), (2, 97521509), (19, 10265422), (38, 5132711), (131, 1488878), (262, 744439), (2489, 78362), (4978, 39181)]