19366115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3658

約数の個数: 16

約数和(自身を含む): 24772608

約数和(自身を除く): 5406493

約数列:

[1, 5, 23, 47, 115, 235, 1081, 3583, 5405, 17915, 82409, 168401, 412045, 842005, 3873223, 19366115]

約数ペア:

[(1, 19366115), (5, 3873223), (23, 842005), (47, 412045), (115, 168401), (235, 82409), (1081, 17915), (3583, 5405)]