18440043

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1493}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 25816320

約数和(自身を除く): 7376277

約数列:

[1, 3, 23, 69, 179, 537, 1493, 4117, 4479, 12351, 34339, 103017, 267247, 801741, 6146681, 18440043]

約数ペア:

[(1, 18440043), (3, 6146681), (23, 801741), (69, 267247), (179, 103017), (537, 34339), (1493, 12351), (4117, 4479)]