19486386

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21255

約数の個数: 32

約数和(自身を含む): 45852480

約数和(自身を除く): 26366094

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21227, 42454, 63681, 127362, 191043, 360859, 382086, 573129, 721718, 1082577, 1146258, 2165154, 3247731, 6495462, 9743193, 19486386]

約数ペア:

[(1, 19486386), (2, 9743193), (3, 6495462), (6, 3247731), (9, 2165154), (17, 1146258), (18, 1082577), (27, 721718), (34, 573129), (51, 382086), (54, 360859), (102, 191043), (153, 127362), (306, 63681), (459, 42454), (918, 21227)]