20190153135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1360981}}^1$

素因数の和:1361055

約数の個数: 32

約数和(自身を含む): 34492727808

約数和(自身を除く): 14302574673

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 1360981, 4082943, 6804905, 20414715, 31302563, 58522183, 93907689, 156512815, 175566549, 292610915, 469538445, 877832745, 1346010209, 4038030627, 6730051045, 20190153135]

約数ペア:

[(1, 20190153135), (3, 6730051045), (5, 4038030627), (15, 1346010209), (23, 877832745), (43, 469538445), (69, 292610915), (115, 175566549), (129, 156512815), (215, 93907689), (345, 58522183), (645, 31302563), (989, 20414715), (2967, 6804905), (4945, 4082943), (14835, 1360981)]