19392296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31481}}^1$

素因数の和:31505

約数の個数: 32

約数和(自身を含む): 45334080

約数和(自身を除く): 25941784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31481, 62962, 125924, 220367, 251848, 346291, 440734, 692582, 881468, 1385164, 1762936, 2424037, 2770328, 4848074, 9696148, 19392296]

約数ペア:

[(1, 19392296), (2, 9696148), (4, 4848074), (7, 2770328), (8, 2424037), (11, 1762936), (14, 1385164), (22, 881468), (28, 692582), (44, 440734), (56, 346291), (77, 251848), (88, 220367), (154, 125924), (308, 62962), (616, 31481)]