19412624

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2284

約数の個数: 60

約数和(自身を含む): 47751408

約数和(自身を除く): 28338784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 2251, 4312, 4502, 8624, 9004, 15757, 18008, 24761, 31514, 36016, 49522, 63028, 99044, 110299, 126056, 173327, 198088, 220598, 252112, 346654, 396176, 441196, 693308, 882392, 1213289, 1386616, 1764784, 2426578, 2773232, 4853156, 9706312, 19412624]

約数ペア:

[(1, 19412624), (2, 9706312), (4, 4853156), (7, 2773232), (8, 2426578), (11, 1764784), (14, 1386616), (16, 1213289), (22, 882392), (28, 693308), (44, 441196), (49, 396176), (56, 346654), (77, 252112), (88, 220598), (98, 198088), (112, 173327), (154, 126056), (176, 110299), (196, 99044), (308, 63028), (392, 49522), (539, 36016), (616, 31514), (784, 24761), (1078, 18008), (1232, 15757), (2156, 9004), (2251, 8624), (4312, 4502)]