19279922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 29804544

約数和(自身を除く): 10524622

約数列:

[1, 2, 41, 82, 191, 382, 1231, 2462, 7831, 15662, 50471, 100942, 235121, 470242, 9639961, 19279922]

約数ペア:

[(1, 19279922), (2, 9639961), (41, 470242), (82, 235121), (191, 100942), (382, 50471), (1231, 15662), (2462, 7831)]