15199430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79997}}^1$

素因数の和:80023

約数の個数: 16

約数和(自身を含む): 28799280

約数和(自身を除く): 13599850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 79997, 159994, 399985, 799970, 1519943, 3039886, 7599715, 15199430]

約数ペア:

[(1, 15199430), (2, 7599715), (5, 3039886), (10, 1519943), (19, 799970), (38, 399985), (95, 159994), (190, 79997)]