19270754

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 29569536

約数和(自身を除く): 10298782

約数列:

[1, 2, 61, 122, 191, 382, 827, 1654, 11651, 23302, 50447, 100894, 157957, 315914, 9635377, 19270754]

約数ペア:

[(1, 19270754), (2, 9635377), (61, 315914), (122, 157957), (191, 100894), (382, 50447), (827, 23302), (1654, 11651)]