73401940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193163}}^1$

素因数の和:193191

約数の個数: 24

約数和(自身を含む): 162257760

約数和(自身を除く): 88855820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 193163, 386326, 772652, 965815, 1931630, 3670097, 3863260, 7340194, 14680388, 18350485, 36700970, 73401940]

約数ペア:

[(1, 73401940), (2, 36700970), (4, 18350485), (5, 14680388), (10, 7340194), (19, 3863260), (20, 3670097), (38, 1931630), (76, 965815), (95, 772652), (190, 386326), (380, 193163)]