51221834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9839}}^1$

素因数の和:9997

約数の個数: 16

約数和(自身を含む): 81475200

約数和(自身を除く): 30253366

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 9839, 19678, 186941, 373882, 1347943, 2695886, 25610917, 51221834]

約数ペア:

[(1, 51221834), (2, 25610917), (19, 2695886), (38, 1347943), (137, 373882), (274, 186941), (2603, 19678), (5206, 9839)]