19284496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1423}}^1$

素因数の和:1460

約数の個数: 60

約数和(自身を含む): 46969216

約数和(自身を除く): 27684720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1423, 1694, 1936, 2846, 3388, 5692, 6776, 9961, 11384, 13552, 15653, 19922, 22768, 31306, 39844, 62612, 79688, 109571, 125224, 159376, 172183, 219142, 250448, 344366, 438284, 688732, 876568, 1205281, 1377464, 1753136, 2410562, 2754928, 4821124, 9642248, 19284496]

約数ペア:

[(1, 19284496), (2, 9642248), (4, 4821124), (7, 2754928), (8, 2410562), (11, 1753136), (14, 1377464), (16, 1205281), (22, 876568), (28, 688732), (44, 438284), (56, 344366), (77, 250448), (88, 219142), (112, 172183), (121, 159376), (154, 125224), (176, 109571), (242, 79688), (308, 62612), (484, 39844), (616, 31306), (847, 22768), (968, 19922), (1232, 15653), (1423, 13552), (1694, 11384), (1936, 9961), (2846, 6776), (3388, 5692)]