63921890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 122351040

約数和(自身を除く): 58429150

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3331, 3838, 6662, 9595, 16655, 19190, 33310, 63289, 126578, 316445, 336431, 632890, 672862, 1682155, 3364310, 6392189, 12784378, 31960945, 63921890]

約数ペア:

[(1, 63921890), (2, 31960945), (5, 12784378), (10, 6392189), (19, 3364310), (38, 1682155), (95, 672862), (101, 632890), (190, 336431), (202, 316445), (505, 126578), (1010, 63289), (1919, 33310), (3331, 19190), (3838, 16655), (6662, 9595)]