18253130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 37915776

約数和(自身を除く): 19662646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2437, 3745, 4874, 7490, 12185, 17059, 24370, 34118, 85295, 170590, 260759, 521518, 1303795, 1825313, 2607590, 3650626, 9126565, 18253130]

約数ペア:

[(1, 18253130), (2, 9126565), (5, 3650626), (7, 2607590), (10, 1825313), (14, 1303795), (35, 521518), (70, 260759), (107, 170590), (214, 85295), (535, 34118), (749, 24370), (1070, 17059), (1498, 12185), (2437, 7490), (3745, 4874)]