8198918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 15939840

約数和(自身を除く): 7740922

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 2371, 3458, 4742, 16597, 30823, 33194, 45049, 61646, 90098, 215761, 315343, 431522, 585637, 630686, 1171274, 4099459, 8198918]

約数ペア:

[(1, 8198918), (2, 4099459), (7, 1171274), (13, 630686), (14, 585637), (19, 431522), (26, 315343), (38, 215761), (91, 90098), (133, 61646), (182, 45049), (247, 33194), (266, 30823), (494, 16597), (1729, 4742), (2371, 3458)]