19007494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1597}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 31180176

約数和(自身を除く): 12172682

約数列:

[1, 2, 11, 22, 541, 1082, 1597, 3194, 5951, 11902, 17567, 35134, 863977, 1727954, 9503747, 19007494]

約数ペア:

[(1, 19007494), (2, 9503747), (11, 1727954), (22, 863977), (541, 35134), (1082, 17567), (1597, 11902), (3194, 5951)]