18348569187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{937}}^1\times {\mathrm{1447}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 26469069312

約数和(自身を除く): 8120500125

約数列:

[1, 3, 13, 39, 347, 937, 1041, 1447, 2811, 4341, 4511, 12181, 13533, 18811, 36543, 56433, 325139, 502109, 975417, 1355839, 1506327, 4067517, 4226807, 6527417, 12680421, 17625907, 19582251, 52877721, 470476133, 1411428399, 6116189729, 18348569187]

約数ペア:

[(1, 18348569187), (3, 6116189729), (13, 1411428399), (39, 470476133), (347, 52877721), (937, 19582251), (1041, 17625907), (1447, 12680421), (2811, 6527417), (4341, 4226807), (4511, 4067517), (12181, 1506327), (13533, 1355839), (18811, 975417), (36543, 502109), (56433, 325139)]