18625432

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 40068000

約数和(自身を除く): 21442568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 953, 1396, 1906, 2443, 2792, 3812, 4886, 6671, 7624, 9772, 13342, 19544, 26684, 53368, 332597, 665194, 1330388, 2328179, 2660776, 4656358, 9312716, 18625432]

約数ペア:

[(1, 18625432), (2, 9312716), (4, 4656358), (7, 2660776), (8, 2328179), (14, 1330388), (28, 665194), (56, 332597), (349, 53368), (698, 26684), (953, 19544), (1396, 13342), (1906, 9772), (2443, 7624), (2792, 6671), (3812, 4886)]