19421248

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 84

約数和(自身を含む): 48993552

約数和(自身を除く): 29572304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 563, 616, 704, 784, 1078, 1126, 1232, 1568, 2156, 2252, 2464, 3136, 3941, 4312, 4504, 4928, 6193, 7882, 8624, 9008, 12386, 15764, 17248, 18016, 24772, 27587, 31528, 34496, 36032, 43351, 49544, 55174, 63056, 86702, 99088, 110348, 126112, 173404, 198176, 220696, 252224, 303457, 346808, 396352, 441392, 606914, 693616, 882784, 1213828, 1387232, 1765568, 2427656, 2774464, 4855312, 9710624, 19421248]

約数ペア:

[(1, 19421248), (2, 9710624), (4, 4855312), (7, 2774464), (8, 2427656), (11, 1765568), (14, 1387232), (16, 1213828), (22, 882784), (28, 693616), (32, 606914), (44, 441392), (49, 396352), (56, 346808), (64, 303457), (77, 252224), (88, 220696), (98, 198176), (112, 173404), (154, 126112), (176, 110348), (196, 99088), (224, 86702), (308, 63056), (352, 55174), (392, 49544), (448, 43351), (539, 36032), (563, 34496), (616, 31528), (704, 27587), (784, 24772), (1078, 18016), (1126, 17248), (1232, 15764), (1568, 12386), (2156, 9008), (2252, 8624), (2464, 7882), (3136, 6193), (3941, 4928), (4312, 4504)]