191361274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{387371}}^1$

素因数の和:387405

約数の個数: 16

約数和(自身を含む): 325392480

約数和(自身を除く): 134031206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 387371, 774742, 5035823, 7360049, 10071646, 14720098, 95680637, 191361274]

約数ペア:

[(1, 191361274), (2, 95680637), (13, 14720098), (19, 10071646), (26, 7360049), (38, 5035823), (247, 774742), (494, 387371)]