1897150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 24

約数和(自身を含む): 3716280

約数和(自身を除く): 1819130

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1997, 3994, 9985, 19970, 37943, 49925, 75886, 99850, 189715, 379430, 948575, 1897150]

約数ペア:

[(1, 1897150), (2, 948575), (5, 379430), (10, 189715), (19, 99850), (25, 75886), (38, 49925), (50, 37943), (95, 19970), (190, 9985), (475, 3994), (950, 1997)]