191559938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{12959}}^1$

素因数の和:13369

約数の個数: 16

約数和(自身を含む): 303264000

約数和(自身を除く): 111704062

約数列:

[1, 2, 19, 38, 389, 778, 7391, 12959, 14782, 25918, 246221, 492442, 5041051, 10082102, 95779969, 191559938]

約数ペア:

[(1, 191559938), (2, 95779969), (19, 10082102), (38, 5041051), (389, 492442), (778, 246221), (7391, 25918), (12959, 14782)]