18970626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{166409}}^1$

素因数の和:166433

約数の個数: 16

約数和(自身を含む): 39938400

約数和(自身を除く): 20967774

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 166409, 332818, 499227, 998454, 3161771, 6323542, 9485313, 18970626]

約数ペア:

[(1, 18970626), (2, 9485313), (3, 6323542), (6, 3161771), (19, 998454), (38, 499227), (57, 332818), (114, 166409)]