19347105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4463}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 32890752

約数和(自身を除く): 13543647

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 4463, 13389, 22315, 66945, 75871, 227613, 379355, 1138065, 1289807, 3869421, 6449035, 19347105]

約数ペア:

[(1, 19347105), (3, 6449035), (5, 3869421), (15, 1289807), (17, 1138065), (51, 379355), (85, 227613), (255, 75871), (289, 66945), (867, 22315), (1445, 13389), (4335, 4463)]