19109748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227497}}^1$

素因数の和:227511

約数の個数: 24

約数和(自身を含む): 50959552

約数和(自身を除く): 31849804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227497, 454994, 682491, 909988, 1364982, 1592479, 2729964, 3184958, 4777437, 6369916, 9554874, 19109748]

約数ペア:

[(1, 19109748), (2, 9554874), (3, 6369916), (4, 4777437), (6, 3184958), (7, 2729964), (12, 1592479), (14, 1364982), (21, 909988), (28, 682491), (42, 454994), (84, 227497)]