19005377205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{943429}}^1$

素因数の和:943533

約数の個数: 32

約数和(自身を含む): 32604940800

約数和(自身を除く): 13599563595

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145, 943429, 2830287, 4717145, 14151435, 16038293, 48114879, 74530891, 80191465, 223592673, 240574395, 372654455, 1117963365, 1267025147, 3801075441, 6335125735, 19005377205]

約数ペア:

[(1, 19005377205), (3, 6335125735), (5, 3801075441), (15, 1267025147), (17, 1117963365), (51, 372654455), (79, 240574395), (85, 223592673), (237, 80191465), (255, 74530891), (395, 48114879), (1185, 16038293), (1343, 14151435), (4029, 4717145), (6715, 2830287), (20145, 943429)]