19384808

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{6983}}^1$

素因数の和:7336

約数の個数: 16

約数和(自身を含む): 36456480

約数和(自身を除く): 17071672

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 6983, 13966, 27932, 55864, 2423101, 4846202, 9692404, 19384808]

約数ペア:

[(1, 19384808), (2, 9692404), (4, 4846202), (8, 2423101), (347, 55864), (694, 27932), (1388, 13966), (2776, 6983)]