19384162

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8819}}^1$

素因数の和:8985

約数の個数: 16

約数和(自身を含む): 33445440

約数和(自身を除く): 14061278

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 8819, 17638, 61733, 123466, 1384583, 2769166, 9692081, 19384162]

約数ペア:

[(1, 19384162), (2, 9692081), (7, 2769166), (14, 1384583), (157, 123466), (314, 61733), (1099, 17638), (2198, 8819)]