18697742

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16091}}^1$

素因数の和:16183

約数の個数: 16

約数和(自身を含む): 32441472

約数和(自身を除く): 13743730

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 16091, 32182, 112637, 225274, 1335553, 2671106, 9348871, 18697742]

約数ペア:

[(1, 18697742), (2, 9348871), (7, 2671106), (14, 1335553), (83, 225274), (166, 112637), (581, 32182), (1162, 16091)]