19602765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 22225203

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 4787, 14361, 23935, 33509, 43083, 62231, 71805, 100527, 167545, 186693, 215415, 301581, 311155, 435617, 502635, 560079, 933465, 1306851, 1507905, 2178085, 2800395, 3920553, 6534255, 19602765]

約数ペア:

[(1, 19602765), (3, 6534255), (5, 3920553), (7, 2800395), (9, 2178085), (13, 1507905), (15, 1306851), (21, 933465), (35, 560079), (39, 502635), (45, 435617), (63, 311155), (65, 301581), (91, 215415), (105, 186693), (117, 167545), (195, 100527), (273, 71805), (315, 62231), (455, 43083), (585, 33509), (819, 23935), (1365, 14361), (4095, 4787)]