1900342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 3072960

約数和(自身を除く): 1172618

約数列:

[1, 2, 19, 38, 43, 86, 817, 1163, 1634, 2326, 22097, 44194, 50009, 100018, 950171, 1900342]

約数ペア:

[(1, 1900342), (2, 950171), (19, 100018), (38, 50009), (43, 44194), (86, 22097), (817, 2326), (1163, 1634)]