19416296

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 17839384

約数列:

[1, 2, 4, 8, 97, 131, 191, 194, 262, 382, 388, 524, 764, 776, 1048, 1528, 12707, 18527, 25021, 25414, 37054, 50042, 50828, 74108, 100084, 101656, 148216, 200168, 2427037, 4854074, 9708148, 19416296]

約数ペア:

[(1, 19416296), (2, 9708148), (4, 4854074), (8, 2427037), (97, 200168), (131, 148216), (191, 101656), (194, 100084), (262, 74108), (382, 50828), (388, 50042), (524, 37054), (764, 25414), (776, 25021), (1048, 18527), (1528, 12707)]