210007750538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{18001693}}^1$

素因数の和:18002021

約数の個数: 16

約数和(自身を含む): 332671305120

約数和(自身を除く): 122663554582

約数列:

[1, 2, 19, 38, 307, 614, 5833, 11666, 18001693, 36003386, 342032167, 684064334, 5526519751, 11053039502, 105003875269, 210007750538]

約数ペア:

[(1, 210007750538), (2, 105003875269), (19, 11053039502), (38, 5526519751), (307, 684064334), (614, 342032167), (5833, 36003386), (11666, 18001693)]