19243882

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16561}}^1$

素因数の和:16653

約数の個数: 16

約数和(自身を含む): 33388992

約数和(自身を除く): 14145110

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 16561, 33122, 115927, 231854, 1374563, 2749126, 9621941, 19243882]

約数ペア:

[(1, 19243882), (2, 9621941), (7, 2749126), (14, 1374563), (83, 231854), (166, 115927), (581, 33122), (1162, 16561)]