19472188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 36101520

約数和(自身を除く): 16629332

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1481, 2962, 3287, 5924, 6574, 13148, 28139, 56278, 112556, 256213, 512426, 1024852, 4868047, 9736094, 19472188]

約数ペア:

[(1, 19472188), (2, 9736094), (4, 4868047), (19, 1024852), (38, 512426), (76, 256213), (173, 112556), (346, 56278), (692, 28139), (1481, 13148), (2962, 6574), (3287, 5924)]