19555532

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 34971216

約数和(自身を除く): 15415684

約数列:

[1, 2, 4, 73, 146, 193, 292, 347, 386, 694, 772, 1388, 14089, 25331, 28178, 50662, 56356, 66971, 101324, 133942, 267884, 4888883, 9777766, 19555532]

約数ペア:

[(1, 19555532), (2, 9777766), (4, 4888883), (73, 267884), (146, 133942), (193, 101324), (292, 66971), (347, 56356), (386, 50662), (694, 28178), (772, 25331), (1388, 14089)]