19047691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 21077280

約数和(自身を除く): 2029589

約数列:

[1, 13, 89, 101, 163, 1157, 1313, 2119, 8989, 14507, 16463, 116857, 188591, 214019, 1465207, 19047691]

約数ペア:

[(1, 19047691), (13, 1465207), (89, 214019), (101, 188591), (163, 116857), (1157, 16463), (1313, 14507), (2119, 8989)]