19490408

素因数分解:

$2^3\times 7^1\times {\mathrm{348043}}^1$

素因数の和:348056

約数の個数: 16

約数和(自身を含む): 41765280

約数和(自身を除く): 22274872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 348043, 696086, 1392172, 2436301, 2784344, 4872602, 9745204, 19490408]

約数ペア:

[(1, 19490408), (2, 9745204), (4, 4872602), (7, 2784344), (8, 2436301), (14, 1392172), (28, 696086), (56, 348043)]