2019123795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{29669}}^1$

素因数の和:30039

約数の個数: 32

約数和(自身を含む): 3489192000

約数和(自身を除く): 1470068205

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 1047, 1745, 4537, 5235, 13611, 22685, 29669, 68055, 89007, 148345, 385697, 445035, 1157091, 1928485, 5785455, 10354481, 31063443, 51772405, 134608253, 155317215, 403824759, 673041265, 2019123795]

約数ペア:

[(1, 2019123795), (3, 673041265), (5, 403824759), (13, 155317215), (15, 134608253), (39, 51772405), (65, 31063443), (195, 10354481), (349, 5785455), (1047, 1928485), (1745, 1157091), (4537, 445035), (5235, 385697), (13611, 148345), (22685, 89007), (29669, 68055)]