19089728

素因数分解:

$2^6\times 7^1\times {\mathrm{42611}}^1$

素因数の和:42630

約数の個数: 28

約数和(自身を含む): 43293792

約数和(自身を除く): 24204064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42611, 85222, 170444, 298277, 340888, 596554, 681776, 1193108, 1363552, 2386216, 2727104, 4772432, 9544864, 19089728]

約数ペア:

[(1, 19089728), (2, 9544864), (4, 4772432), (7, 2727104), (8, 2386216), (14, 1363552), (16, 1193108), (28, 681776), (32, 596554), (56, 340888), (64, 298277), (112, 170444), (224, 85222), (448, 42611)]