19376718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140411}}^1$

素因数の和:140439

約数の個数: 16

約数和(自身を含む): 40438656

約数和(自身を除く): 21061938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140411, 280822, 421233, 842466, 3229453, 6458906, 9688359, 19376718]

約数ペア:

[(1, 19376718), (2, 9688359), (3, 6458906), (6, 3229453), (23, 842466), (46, 421233), (69, 280822), (138, 140411)]