19823176

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 18192824

約数列:

[1, 2, 4, 8, 109, 127, 179, 218, 254, 358, 436, 508, 716, 872, 1016, 1432, 13843, 19511, 22733, 27686, 39022, 45466, 55372, 78044, 90932, 110744, 156088, 181864, 2477897, 4955794, 9911588, 19823176]

約数ペア:

[(1, 19823176), (2, 9911588), (4, 4955794), (8, 2477897), (109, 181864), (127, 156088), (179, 110744), (218, 90932), (254, 78044), (358, 55372), (436, 45466), (508, 39022), (716, 27686), (872, 22733), (1016, 19511), (1432, 13843)]