19882498273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{209371}}^1$

素因数の和:209568

約数の個数: 16

約数和(自身を含む): 22159932480

約数和(自身を除く): 2277434207

約数列:

[1, 11, 89, 97, 979, 1067, 8633, 94963, 209371, 2303081, 18634019, 20308987, 204974209, 223398857, 1807499843, 19882498273]

約数ペア:

[(1, 19882498273), (11, 1807499843), (89, 223398857), (97, 204974209), (979, 20308987), (1067, 18634019), (8633, 2303081), (94963, 209371)]