19536255

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 15945345

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 3079, 6345, 9237, 15395, 27711, 46185, 83133, 138555, 144713, 415665, 434139, 723565, 1302417, 2170695, 3907251, 6512085, 19536255]

約数ペア:

[(1, 19536255), (3, 6512085), (5, 3907251), (9, 2170695), (15, 1302417), (27, 723565), (45, 434139), (47, 415665), (135, 144713), (141, 138555), (235, 83133), (423, 46185), (705, 27711), (1269, 15395), (2115, 9237), (3079, 6345)]