19704844

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 35437248

約数和(自身を除く): 15732404

約数列:

[1, 2, 4, 47, 94, 188, 281, 373, 562, 746, 1124, 1492, 13207, 17531, 26414, 35062, 52828, 70124, 104813, 209626, 419252, 4926211, 9852422, 19704844]

約数ペア:

[(1, 19704844), (2, 9852422), (4, 4926211), (47, 419252), (94, 209626), (188, 104813), (281, 70124), (373, 52828), (562, 35062), (746, 26414), (1124, 17531), (1492, 13207)]