2003697649

素因数分解:

${\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 2163043680

約数和(自身を除く): 159346031

約数列:

[1, 19, 73, 139, 361, 547, 1387, 2641, 10147, 10393, 26353, 39931, 50179, 76033, 192793, 197467, 758689, 1444627, 3663067, 5550409, 14415091, 27447913, 105457771, 2003697649]

約数ペア:

[(1, 2003697649), (19, 105457771), (73, 27447913), (139, 14415091), (361, 5550409), (547, 3663067), (1387, 1444627), (2641, 758689), (10147, 197467), (10393, 192793), (26353, 76033), (39931, 50179)]