19107536

素因数分解:

$2^4\times 7^1\times {\mathrm{170603}}^1$

素因数の和:170618

約数の個数: 20

約数和(自身を含む): 42309792

約数和(自身を除く): 23202256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170603, 341206, 682412, 1194221, 1364824, 2388442, 2729648, 4776884, 9553768, 19107536]

約数ペア:

[(1, 19107536), (2, 9553768), (4, 4776884), (7, 2729648), (8, 2388442), (14, 1364824), (16, 1194221), (28, 682412), (56, 341206), (112, 170603)]