17319336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 45720000

約数和(自身を除く): 28400664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 1999, 2166, 2888, 3998, 4332, 5997, 7996, 8664, 11994, 15992, 23988, 37981, 47976, 75962, 113943, 151924, 227886, 303848, 455772, 721639, 911544, 1443278, 2164917, 2886556, 4329834, 5773112, 8659668, 17319336]

約数ペア:

[(1, 17319336), (2, 8659668), (3, 5773112), (4, 4329834), (6, 2886556), (8, 2164917), (12, 1443278), (19, 911544), (24, 721639), (38, 455772), (57, 303848), (76, 227886), (114, 151924), (152, 113943), (228, 75962), (361, 47976), (456, 37981), (722, 23988), (1083, 15992), (1444, 11994), (1999, 8664), (2166, 7996), (2888, 5997), (3998, 4332)]